Fairfield

Population

4,889 (2020)

Type

City

Area

4.1 sq mi (10.61 km²), 0.03 sq mi water

Median age

43.8

Households

3,935

Persons per household

2.2

Median household income

$49,788

Average house value

$81,200

Businesses

270

Employees

2,577

Government

CITY OF FAIRFIELD

Government office

109 NE 2ND ST, FAIRFIELD, IL 62837