of families and 23.5% of the population had income below the poverty line during the 12 months prior to being surveyed. People with incomes below the poverty line include 32.1% of those under age 18 and 8.9% of those age 65 or over. The crime rate (per 100,000 people) is below the national average, according to city-data.com. The website gave the city an aggregate crime rating of 289.6 in 2012, against a national average score of 301.1. Economy Among the companies based in Greeley are the meatpacker JBS USA, the outsourcing company StarTek, and the contractor Hensel Phelps Construction. The Colorado/Kansas operations of natural gas utility Atmos Energy are based in Greeley. Largest employers by numbers of employees According to the city's 2020 Comprehensive Annual Financial Report, the following are the Greeley area's largest employers: Military The 233rd Space Group (233rd SG) is a unit of the Colorado Air National Guard located at Greeley Air National Guard Station, Greeley, Colorado. The Greeley A.N.G. Station is adjacent to the Greeley–Weld County Airport and makes use of its runways. Arts and culture In 2014 the Greeley Creative District was certified as an official Creative District by the Colorado Office of Economic Development and International Trade. Union Colony Civic Center Greeley is home to the Union Colony Civic Center, one of the largest performing arts venues in Colorado. The 1686 seat Monfort Concert Hall hosts touring Broadway musicals, concerts, comedians, along with regional and local performing arts groups. The 214 seat Hensel Phelps Theatre hosts The Stampede Troupe in addition to lectures, meetings, and smaller performances. In addition, the Tointon Gallery presents a dozen exhibits annually by local, regional, and national artists, and is free to the public. Owned and operated by the City of Greeley, the Union Colony Civic Center sponsors many events held by the University of Northern Colorado, Greeley Philharmonic Orchestra, the Greeley Chorale and the Stampede Troupe theater company. Education Of Greeley residents ages 18 and over, 82.2% are high school graduates and 25.9% have a bachelor's degree or higher. Primary and secondary schools In 2020, there were approximately 24,200 children ages 5–18 living in Greeley, about 18% of the population. Most areas in Greeley and the neighboring Evans lie in Greeley-Evans School District 6. This public school district operates two preschool programs, 11 elementary schools, six K–8 schools, four middle schools (grades 6–8), one junior high school (grades