Fairfield, IL is a small but vibrant city with a population of 8,728 as of the 2020 census. It has a population density of 52 people per square mile compared to the US population density of 93 people per square mile. The city of Fairfield is home to several local businesses and organizations including: J&K Hardware, Schuiling True Value, the Fairfield Area Foundation, and the Fairfield Public Library. Year-round outdoor activities are plentiful in Fairfield and include biking, hiking, camping, fishing, and boating at nearby Carlyle Lake. For sports fans looking for entertainment in town, there's no shortage of events to attend such as the West Marion High School Basketball games or The Fairfield Lions' football games. With so much going on in this bustling town there is something for everyone to enjoy!
The population in Fairfield (zip 62837) is 8,728. There are 54 people per square mile aka population density. The median age in Fairfield (zip 62837) is 45, the US median age is 38.4. The number of people per household in Fairfield (zip 62837) is 2.2, the US average of people per household is 2.6.
Family in Fairfield (zip 62837)
- 54.4% are married
- 10.0% are divorced
- 26.6% are married with children
- 14.5% have children, but are single
Race in Fairfield (zip 62837)
- 95.1% are White
- 0.9% are Black
- 0.8% are Asian
- 0.2% are Native American
- 0.0% claim Other
- 1.7% claim Hispanic ethnicity
- 1.3% Two or more races
- 0.0% Hawaiian, Pacific Islander