Harwood Heights is a village in Cook County, Illinois, United States. The population was 9,065 at the 2020 census. Harwood Heights and its neighbor Norridge form an enclave surrounded by the city of Chicago. Geography Harwood Heights is located at (41.966172, -87.805576). According to the 2010 census, Harwood Heights has a total area of , all land. Harwood Heights and Norridge are surrounded by Chicago. Demographics As of the 2020 census there were 9,065 people, 3,282 households, and 2,331 families residing in the village. The population density was . There were 3,790 housing units at an average density of . The racial makeup of the village was 74.59% White, 0.81% African American, 0.51% Native American, 9.66% Asian, 0.00% Pacific Islander, 6.92% from other races, and 7.51% from two or more races. Hispanic or Latino of any race were 16.09% of the population. There were 3,282 households, out of which 46.28% had children under the age of 18 living with them, 56.61% were married couples living together, 8.62% had a female householder with no husband present, and 28.98% were non-families. 24.95% of all households were made up of individuals, and 10.54% had someone living alone who was 65 years of age or older. The average household size was 3.10 and the average family size was 2.56. The village's age distribution consisted of 19.9% under the age of 18, 7.0% from 18 to 24, 30.2% from 25 to 44, 25.3% from 45 to 64, and 17.6% who were 65 years of age or older. The median age was 40.1 years. For every 100 females, there were 115.6 males. For every 100 females age 18 and over, there were 109.9 males. The median income for a household in the village was $67,745, and the median income for a family was $90,821. Males had a median income of $52,317 versus $32,208 for females. The per capita income for the village was $33,171. About 8.5% of families and 10.3% of the population were below the poverty line, including 15.7% of those under age 18 and 12.7% of those age 65 or over. Government and politics , the mayor is Arlene Jezierny. She is the second woman to serve as mayor in Harwood Heights, the first being Margaret Fuller. As of the 2021 election, the current elected officials of the village of Harwood Heights are: Arlene Jezierny - President (since 2009) Marcia Pollowy - Village Clerk