from collections import OrderedDict
from typing import Optional

from ..en import Provider as AddressProvider


class Provider(AddressProvider):
    city_prefixes = ("North", "East", "West", "South", "New", "Lake", "Port")

    city_suffixes = (
        "town",
        "ton",
        "land",
        "ville",
        "berg",
        "burgh",
        "borough",
        "bury",
        "view",
        "port",
        "mouth",
        "stad",
        "furt",
        "chester",
        "mouth",
        "fort",
        "haven",
        "side",
        "shire",
    )

    building_number_formats = ("#####", "####", "###")

    street_suffixes = (
        "Alley",
        "Avenue",
        "Branch",
        "Bridge",
        "Brook",
        "Brooks",
        "Burg",
        "Burgs",
        "Bypass",
        "Camp",
        "Canyon",
        "Cape",
        "Causeway",
        "Center",
        "Centers",
        "Circle",
        "Circles",
        "Cliff",
        "Cliffs",
        "Club",
        "Common",
        "Corner",
        "Corners",
        "Course",
        "Court",
        "Courts",
        "Cove",
        "Coves",
        "Creek",
        "Crescent",
        "Crest",
        "Crossing",
        "Crossroad",
        "Curve",
        "Dale",
        "Dam",
        "Divide",
        "Drive",
        "Drive",
        "Drives",
        "Estate",
        "Estates",
        "Expressway",
        "Extension",
        "Extensions",
        "Fall",
        "Falls",
        "Ferry",
        "Field",
        "Fields",
        "Flat",
        "Flats",
        "Ford",
        "Fords",
        "Forest",
        "Forge",
        "Forges",
        "Fork",
        "Forks",
        "Fort",
        "Freeway",
        "Garden",
        "Gardens",
        "Gateway",
        "Glen",
        "Glens",
        "Green",
        "Greens",
        "Grove",
        "Groves",
        "Harbor",
        "Harbors",
        "Haven",
        "Heights",
        "Highway",
        "Hill",
        "Hills",
        "Hollow",
        "Inlet",
        "Inlet",
        "Island",
        "Island",
        "Islands",
        "Islands",
        "Isle",
        "Isle",
        "Junction",
        "Junctions",
        "Key",
        "Keys",
        "Knoll",
        "Knolls",
        "Lake",
        "Lakes",
        "Land",
        "Landing",
        "Lane",
        "Light",
        "Lights",
        "Loaf",
        "Lock",
        "Locks",
        "Locks",
        "Lodge",
        "Lodge",
        "Loop",
        "Mall",
        "Manor",
        "Manors",
        "Meadow",
        "Meadows",
        "Mews",
        "Mill",
        "Mills",
        "Mission",
        "Mission",
        "Motorway",
        "Mount",
        "Mountain",
        "Mountain",
        "Mountains",
        "Mountains",
        "Neck",
        "Orchard",
        "Oval",
        "Overpass",
        "Park",
        "Parks",
        "Parkway",
        "Parkways",
        "Pass",
        "Passage",
        "Path",
        "Pike",
        "Pine",
        "Pines",
        "Place",
        "Plain",
        "Plains",
        "Plains",
        "Plaza",
        "Plaza",
        "Point",
        "Points",
        "Port",
        "Port",
        "Ports",
        "Ports",
        "Prairie",
        "Prairie",
        "Radial",
        "Ramp",
        "Ranch",
        "Rapid",
        "Rapids",
        "Rest",
        "Ridge",
        "Ridges",
        "River",
        "Road",
        "Road",
        "Roads",
        "Roads",
        "Route",
        "Row",
        "Rue",
        "Run",
        "Shoal",
        "Shoals",
        "Shore",
        "Shores",
        "Skyway",
        "Spring",
        "Springs",
        "Springs",
        "Spur",
        "Spurs",
        "Square",
        "Square",
        "Squares",
        "Squares",
        "Station",
        "Station",
        "Stravenue",
        "Stravenue",
        "Stream",
        "Stream",
        "Street",
        "Street",
        "Streets",
        "Summit",
        "Summit",
        "Terrace",
        "Throughway",
        "Trace",
        "Track",
        "Trafficway",
        "Trail",
        "Trail",
        "Tunnel",
        "Tunnel",
        "Turnpike",
        "Turnpike",
        "Underpass",
        "Union",
        "Unions",
        "Valley",
        "Valleys",
        "Via",
        "Viaduct",
        "View",
        "Views",
        "Village",
        "Village",
        "Villages",
        "Ville",
        "Vista",
        "Vista",
        "Walk",
        "Walks",
        "Wall",
        "Way",
        "Ways",
        "Well",
        "Wells",
    )

    postcode_formats = ("#####", "#####-####")

    states = (
        "Alabama",
        "Alaska",
        "Arizona",
        "Arkansas",
        "California",
        "Colorado",
        "Connecticut",
        "Delaware",
        "Florida",
        "Georgia",
        "Hawaii",
        "Idaho",
        "Illinois",
        "Indiana",
        "Iowa",
        "Kansas",
        "Kentucky",
        "Louisiana",
        "Maine",
        "Maryland",
        "Massachusetts",
        "Michigan",
        "Minnesota",
        "Mississippi",
        "Missouri",
        "Montana",
        "Nebraska",
        "Nevada",
        "New Hampshire",
        "New Jersey",
        "New Mexico",
        "New York",
        "North Carolina",
        "North Dakota",
        "Ohio",
        "Oklahoma",
        "Oregon",
        "Pennsylvania",
        "Rhode Island",
        "South Carolina",
        "South Dakota",
        "Tennessee",
        "Texas",
        "Utah",
        "Vermont",
        "Virginia",
        "Washington",
        "West Virginia",
        "Wisconsin",
        "Wyoming",
    )
    states_abbr = (
        "AL",
        "AK",
        "AZ",
        "AR",
        "CA",
        "CO",
        "CT",
        "DE",
        "DC",
        "FL",
        "GA",
        "HI",
        "ID",
        "IL",
        "IN",
        "IA",
        "KS",
        "KY",
        "LA",
        "ME",
        "MD",
        "MA",
        "MI",
        "MN",
        "MS",
        "MO",
        "MT",
        "NE",
        "NV",
        "NH",
        "NJ",
        "NM",
        "NY",
        "NC",
        "ND",
        "OH",
        "OK",
        "OR",
        "PA",
        "RI",
        "SC",
        "SD",
        "TN",
        "TX",
        "UT",
        "VT",
        "VA",
        "WA",
        "WV",
        "WI",
        "WY",
    )

    states_postcode = {
        "AL": (35004, 36925),
        "AK": (99501, 99950),
        "AZ": (85001, 86556),
        "AR": (71601, 72959),
        "CA": (90001, 96162),
        "CO": (80001, 81658),
        "CT": (6001, 6389),
        "DE": (19701, 19980),
        "DC": (20001, 20039),
        "FL": (32004, 34997),
        "GA": (30001, 31999),
        "HI": (96701, 96898),
        "ID": (83201, 83876),
        "IL": (60001, 62999),
        "IN": (46001, 47997),
        "IA": (50001, 52809),
        "KS": (66002, 67954),
        "KY": (40003, 42788),
        "LA": (70001, 71232),
        "ME": (3901, 4992),
        "MD": (20812, 21930),
        "MA": (1001, 2791),
        "MI": (48001, 49971),
        "MN": (55001, 56763),
        "MS": (38601, 39776),
        "MO": (63001, 65899),
        "MT": (59001, 59937),
        "NE": (68001, 68118),
        "NV": (88901, 89883),
        "NH": (3031, 3897),
        "NJ": (7001, 8989),
        "NM": (87001, 88441),
        "NY": (10001, 14905),
        "NC": (27006, 28909),
        "ND": (58001, 58856),
        "OH": (43001, 45999),
        "OK": (73001, 73199),
        "OR": (97001, 97920),
        "PA": (15001, 19640),
        "RI": (2801, 2940),
        "SC": (29001, 29948),
        "SD": (57001, 57799),
        "TN": (37010, 38589),
        "TX": (75503, 79999),
        "UT": (84001, 84784),
        "VT": (5001, 5495),
        "VA": (22001, 24658),
        "WA": (98001, 99403),
        "WV": (24701, 26886),
        "WI": (53001, 54990),
        "WY": (82001, 83128),
    }

    territories_abbr = (
        "AS",
        "FM",
        "GU",
        "MH",
        "MP",
        "PW",
        "PR",
        "VI",
    )

    states_and_territories_abbr = states_abbr + territories_abbr

    military_state_abbr = ("AE", "AA", "AP")

    military_ship_prefix = ("USS", "USNS", "USNV", "USCGC")

    military_apo_format = "PSC ####, Box ####"

    military_dpo_format = "Unit #### Box ####"

    city_formats = (
        "{{city_prefix}} {{first_name}}{{city_suffix}}",
        "{{city_prefix}} {{first_name}}",
        "{{first_name}}{{city_suffix}}",
        "{{last_name}}{{city_suffix}}",
    )

    street_name_formats = (
        "{{first_name}} {{street_suffix}}",
        "{{last_name}} {{street_suffix}}",
    )

    street_address_formats = (
        "{{building_number}} {{street_name}}",
        "{{building_number}} {{street_name}} {{secondary_address}}",
    )

    address_formats = OrderedDict(
        (
            ("{{street_address}}\n{{city}}, {{state_abbr}} {{postcode}}", 25.0),
            #  military address formatting.
            ("{{military_apo}}\nAPO {{military_state}} {{postcode}}", 1.0),
            (
                "{{military_ship}} {{last_name}}\nFPO {{military_state}} {{postcode}}",
                1.0,
            ),
            ("{{military_dpo}}\nDPO {{military_state}} {{postcode}}", 1.0),
        )
    )

    secondary_address_formats = ("Apt. ###", "Suite ###")

    def city_prefix(self) -> str:
        return self.random_element(self.city_prefixes)

    def secondary_address(self) -> str:
        return self.numerify(self.random_element(self.secondary_address_formats))

    def administrative_unit(self) -> str:
        return self.random_element(self.states)

    state = administrative_unit

    def state_abbr(self, include_territories: bool = True) -> str:
        """
        :returns: A random state or territory abbreviation.

        :param include_territories: If True, territories will be included.
            If False, only states will be returned.
        """
        if include_territories:
            self.random_element(self.states_and_territories_abbr)
        return self.random_element(self.states_abbr)

    def postcode(self) -> str:
        return "%05d" % self.generator.random.randint(501, 99950)

    def zipcode_plus4(self) -> str:
        return "%s-%04d" % (self.zipcode(), self.generator.random.randint(1, 9999))

    def postcode_in_state(self, state_abbr: Optional[str] = None) -> str:
        """
        :returns: A random postcode within the provided state abbreviation

        :param state_abbr: A state abbreviation
        """
        if state_abbr is None:
            state_abbr = self.random_element(self.states_abbr)

        if state_abbr in self.states_abbr:
            postcode = "%d" % (
                self.generator.random.randint(
                    self.states_postcode[state_abbr][0],
                    self.states_postcode[state_abbr][1],
                )
            )

            if len(postcode) == 4:
                postcode = "0%s" % postcode

            return postcode

        else:
            raise Exception("State Abbreviation not found in list")

    def military_ship(self) -> str:
        """
        :example: 'USS'
        """
        return self.random_element(self.military_ship_prefix)

    def military_state(self) -> str:
        """
        :example: 'APO'
        """
        return self.random_element(self.military_state_abbr)

    def military_apo(self) -> str:
        """
        :example: 'PSC 5394 Box 3492
        """
        return self.numerify(self.military_apo_format)

    def military_dpo(self) -> str:
        """
        :example: 'Unit 3333 Box 9342'
        """
        return self.numerify(self.military_dpo_format)

    # Aliases
    def zipcode(self) -> str:
        return self.postcode()

    def zipcode_in_state(self, state_abbr: Optional[str] = None) -> str:
        return self.postcode_in_state(state_abbr)

    def postalcode(self) -> str:
        return self.postcode()

    def postalcode_in_state(self, state_abbr: Optional[str] = None) -> str:
        return self.postcode_in_state(state_abbr)

    def postalcode_plus4(self) -> str:
        return self.zipcode_plus4()

faker/providers/address/en_US/__init__.py
from collections import OrderedDict
from typing import Optional

from ..en import Provider as AddressProvider


class Provider(AddressProvider):
    city_prefixes = ("North", "East", "West", "South", "New", "Lake", "Port")

    city_suffixes = (
        "town",
        "ton",
        "land",
        "ville",
        "berg",
        "burgh",
        "borough",
        "bury",
        "view",
        "port",
        "mouth",
        "stad",
        "furt",
        "chester",
        "mouth",
        "fort",
        "haven",
        "side",
        "shire",
    )

    building_number_formats = ("#####", "####", "###")

    street_suffixes = (
        "Alley",
        "Avenue",
        "Branch",
        "Bridge",
        "Brook",
        "Brooks",
        "Burg",
        "Burgs",
        "Bypass",
        "Camp",
        "Canyon",
        "Cape",
        "Causeway",
        "Center",
        "Centers",
        "Circle",
        "Circles",
        "Cliff",
        "Cliffs",
        "Club",
        "Common",
        "Corner",
        "Corners",
        "Course",
        "Court",
        "Courts",
        "Cove",
        "Coves",
        "Creek",
        "Crescent",
        "Crest",
        "Crossing",
        "Crossroad",
        "Curve",
        "Dale",
        "Dam",
        "Divide",
        "Drive",
        "Drive",
        "Drives",
        "Estate",
        "Estates",
        "Expressway",
        "Extension",
        "Extensions",
        "Fall",
        "Falls",
        "Ferry",
        "Field",
        "Fields",
        "Flat",
        "Flats",
        "Ford",
        "Fords",
        "Forest",
        "Forge",
        "Forges",
        "Fork",
        "Forks",
        "Fort",
        "Freeway",
        "Garden",
        "Gardens",
        "Gateway",
        "Glen",
        "Glens",
        "Green",
        "Greens",
        "Grove",
        "Groves",
        "Harbor",
        "Harbors",
        "Haven",
        "Heights",
        "Highway",
        "Hill",
        "Hills",
        "Hollow",
        "Inlet",
        "Inlet",
        "Island",
        "Island",
        "Islands",
        "Islands",
        "Isle",
        "Isle",
        "Junction",
        "Junctions",
        "Key",
        "Keys",
        "Knoll",
        "Knolls",
        "Lake",
        "Lakes",
        "Land",
        "Landing",
        "Lane",
        "Light",
        "Lights",
        "Loaf",
        "Lock",
        "Locks",
        "Locks",
        "Lodge",
        "Lodge",
        "Loop",
        "Mall",
        "Manor",
        "Manors",
        "Meadow",
        "Meadows",
        "Mews",
        "Mill",
        "Mills",
        "Mission",
        "Mission",
        "Motorway",
        "Mount",
        "Mountain",
        "Mountain",
        "Mountains",
        "Mountains",
        "Neck",
        "Orchard",
        "Oval",
        "Overpass",
        "Park",
        "Parks",
        "Parkway",
        "Parkways",
        "Pass",
        "Passage",
        "Path",
        "Pike",
        "Pine",
        "Pines",
        "Place",
        "Plain",
        "Plains",
        "Plains",
        "Plaza",
        "Plaza",
        "Point",
        "Points",
        "Port",
        "Port",
        "Ports",
        "Ports",
        "Prairie",
        "Prairie",
        "Radial",
        "Ramp",
        "Ranch",
        "Rapid",
        "Rapids",
        "Rest",
        "Ridge",
        "Ridges",
        "River",
        "Road",
        "Road",
        "Roads",
        "Roads",
        "Route",
        "Row",
        "Rue",
        "Run",
        "Shoal",
        "Shoals",
        "Shore",
        "Shores",
        "Skyway",
        "Spring",
        "Springs",
        "Springs",
        "Spur",
        "Spurs",
        "Square",
        "Square",
        "Squares",
        "Squares",
        "Station",
        "Station",
        "Stravenue",
        "Stravenue",
        "Stream",
        "Stream",
        "Street",
        "Street",
        "Streets",
        "Summit",
        "Summit",
        "Terrace",
        "Throughway",
        "Trace",
        "Track",
        "Trafficway",
        "Trail",
        "Trail",
        "Tunnel",
        "Tunnel",
        "Turnpike",
        "Turnpike",
        "Underpass",
        "Union",
        "Unions",
        "Valley",
        "Valleys",
        "Via",
        "Viaduct",
        "View",
        "Views",
        "Village",
        "Village",
        "Villages",
        "Ville",
        "Vista",
        "Vista",
        "Walk",
        "Walks",
        "Wall",
        "Way",
        "Ways",
        "Well",
        "Wells",
    )

    postcode_formats = ("#####", "#####-####")

    states = (
        "Alabama",
        "Alaska",
        "Arizona",
        "Arkansas",
        "California",
        "Colorado",
        "Connecticut",
        "Delaware",
        "Florida",
        "Georgia",
        "Hawaii",
        "Idaho",
        "Illinois",
        "Indiana",
        "Iowa",
        "Kansas",
        "Kentucky",
        "Louisiana",
        "Maine",
        "Maryland",
        "Massachusetts",
        "Michigan",
        "Minnesota",
        "Mississippi",
        "Missouri",
        "Montana",
        "Nebraska",
        "Nevada",
        "New Hampshire",
        "New Jersey",
        "New Mexico",
        "New York",
        "North Carolina",
        "North Dakota",
        "Ohio",
        "Oklahoma",
        "Oregon",
        "Pennsylvania",
        "Rhode Island",
        "South Carolina",
        "South Dakota",
        "Tennessee",
        "Texas",
        "Utah",
        "Vermont",
        "Virginia",
        "Washington",
        "West Virginia",
        "Wisconsin",
        "Wyoming",
    )
    states_abbr = (
        "AL",
        "AK",
        "AZ",
        "AR",
        "CA",
        "CO",
        "CT",
        "DE",
        "DC",
        "FL",
        "GA",
        "HI",
        "ID",
        "IL",
        "IN",
        "IA",
        "KS",
        "KY",
        "LA",
        "ME",
        "MD",
        "MA",
        "MI",
        "MN",
        "MS",
        "MO",
        "MT",
        "NE",
        "NV",
        "NH",
        "NJ",
        "NM",
        "NY",
        "NC",
        "ND",
        "OH",
        "OK",
        "OR",
        "PA",
        "RI",
        "SC",
        "SD",
        "TN",
        "TX",
        "UT",
        "VT",
        "VA",
        "WA",
        "WV",
        "WI",
        "WY",
    )

    states_postcode = {
        "AL": (35004, 36925),
        "AK": (99501, 99950),
        "AZ": (85001, 86556),
        "AR": (71601, 72959),
        "CA": (90001, 96162),
        "CO": (80001, 81658),
        "CT": (6001, 6389),
        "DE": (19701, 19980),
        "DC": (20001, 20039),
        "FL": (32004, 34997),
        "GA": (30001, 31999),
        "HI": (96701, 96898),
        "ID": (83201, 83876),
        "IL": (60001, 62999),
        "IN": (46001, 47997),
        "IA": (50001, 52809),
        "KS": (66002, 67954),
        "KY": (40003, 42788),
        "LA": (70001, 71232),
        "ME": (3901, 4992),
        "MD": (20812, 21930),
        "MA": (1001, 2791),
        "MI": (48001, 49971),
        "MN": (55001, 56763),
        "MS": (38601, 39776),
        "MO": (63001, 65899),
        "MT": (59001, 59937),
        "NE": (68001, 68118),
        "NV": (88901, 89883),
        "NH": (3031, 3897),
        "NJ": (7001, 8989),
        "NM": (87001, 88441),
        "NY": (10001, 14905),
        "NC": (27006, 28909),
        "ND": (58001, 58856),
        "OH": (43001, 45999),
        "OK": (73001, 73199),
        "OR": (97001, 97920),
        "PA": (15001, 19640),
        "RI": (2801, 2940),
        "SC": (29001, 29948),
        "SD": (57001, 57799),
        "TN": (37010, 38589),
        "TX": (75503, 79999),
        "UT": (84001, 84784),
        "VT": (5001, 5495),
        "VA": (22001, 24658),
        "WA": (98001, 99403),
        "WV": (24701, 26886),
        "WI": (53001, 54990),
        "WY": (82001, 83128),
    }

    territories_abbr = (
        "AS",
        "FM",
        "GU",
        "MH",
        "MP",
        "PW",
        "PR",
        "VI",
    )

    states_and_territories_abbr = states_abbr + territories_abbr

    military_state_abbr = ("AE", "AA", "AP")

    military_ship_prefix = ("USS", "USNS", "USNV", "USCGC")

    military_apo_format = "PSC ####, Box ####"

    military_dpo_format = "Unit #### Box ####"

    city_formats = (
        "{{city_prefix}} {{first_name}}{{city_suffix}}",
        "{{city_prefix}} {{first_name}}",
        "{{first_name}}{{city_suffix}}",
        "{{last_name}}{{city_suffix}}",
    )

    street_name_formats = (
        "{{first_name}} {{street_suffix}}",
        "{{last_name}} {{street_suffix}}",
    )

    street_address_formats = (
        "{{building_number}} {{street_name}}",
        "{{building_number}} {{street_name}} {{secondary_address}}",
    )

    address_formats = OrderedDict(
        (
            ("{{street_address}}\n{{city}}, {{state_abbr}} {{postcode}}", 25.0),
            #  military address formatting.
            ("{{military_apo}}\nAPO {{military_state}} {{postcode}}", 1.0),
            (
                "{{military_ship}} {{last_name}}\nFPO {{military_state}} {{postcode}}",
                1.0,
            ),
            ("{{military_dpo}}\nDPO {{military_state}} {{postcode}}", 1.0),
        )
    )

    secondary_address_formats = ("Apt. ###", "Suite ###")

    def city_prefix(self) -> str:
        return self.random_element(self.city_prefixes)

    def secondary_address(self) -> str:
        return self.numerify(self.random_element(self.secondary_address_formats))

    def administrative_unit(self) -> str:
        return self.random_element(self.states)

    state = administrative_unit

    def state_abbr(self, include_territories: bool = True) -> str:
        """
        :returns: A random state or territory abbreviation.

        :param include_territories: If True, territories will be included.
            If False, only states will be returned.
        """
        if include_territories:
            return self.random_element(self.states_and_territories_abbr)
        return self.random_element(self.states_abbr)

    def postcode(self) -> str:
        return "%05d" % self.generator.random.randint(501, 99950)

    def zipcode_plus4(self) -> str:
        return "%s-%04d" % (self.zipcode(), self.generator.random.randint(1, 9999))

    def postcode_in_state(self, state_abbr: Optional[str] = None) -> str:
        """
        :returns: A random postcode within the provided state abbreviation

        :param state_abbr: A state abbreviation
        """
        if state_abbr is None:
            state_abbr = self.random_element(self.states_abbr)

        if state_abbr in self.states_abbr:
            postcode = "%d" % (
                self.generator.random.randint(
                    self.states_postcode[state_abbr][0],
                    self.states_postcode[state_abbr][1],
                )
            )

            if len(postcode) == 4:
                postcode = "0%s" % postcode

            return postcode

        else:
            raise Exception("State Abbreviation not found in list")

    def military_ship(self) -> str:
        """
        :example: 'USS'
        """
        return self.random_element(self.military_ship_prefix)

    def military_state(self) -> str:
        """
        :example: 'APO'
        """
        return self.random_element(self.military_state_abbr)

    def military_apo(self) -> str:
        """
        :example: 'PSC 5394 Box 3492
        """
        return self.numerify(self.military_apo_format)

    def military_dpo(self) -> str:
        """
        :example: 'Unit 3333 Box 9342'
        """
        return self.numerify(self.military_dpo_format)

    # Aliases
    def zipcode(self) -> str:
        return self.postcode()

    def zipcode_in_state(self, state_abbr: Optional[str] = None) -> str:
        return self.postcode_in_state(state_abbr)

    def postalcode(self) -> str:
        return self.postcode()

    def postalcode_in_state(self, state_abbr: Optional[str] = None) -> str:
        return self.postcode_in_state(state_abbr)

    def postalcode_plus4(self) -> str:
        return self.zipcode_plus4()

faker/providers/address/en_US/__init__.py
diff --git a/faker/providers/address/en_US/__init__.py b/faker/providers/address/en_US/__init__.py
index 82c1cac011..4242e781be 100644
--- a/faker/providers/address/en_US/__init__.py
+++ b/faker/providers/address/en_US/__init__.py
@@ -493,7 +493,7 @@ def state_abbr(self, include_territories: bool = True) -> str:
             If False, only states will be returned.
         """
         if include_territories:
-            self.random_element(self.states_and_territories_abbr)
+            return self.random_element(self.states_and_territories_abbr)
         return self.random_element(self.states_abbr)
 
     def postcode(self) -> str:

Missing return in faker-master\faker\providers\address\en_US\__init__.py
* Faker version: current
* OS: Windows 10 x64

Brief summary of the issue goes here.
Missing return on row 496 (def state_abbr(self, include_territories: bool = True) -> str:)

### Steps to reproduce

1. invoke state_abbr()
2. check the output 

### Expected behavior
Should return an element from states_and_territories_abbr list

### Actual behavior
Returns an element from states_abbr list only

