Fairfield, Iowa

Fairfield, Iowa
City
Historic Downtown Fairfield
Fairfield Central Park
Location of Fairfield within Jefferson County and Iowa
Fairfield, Iowa
Location in the United States
Coordinates: 41°00′23″N 91°58′00″W / 41.00639°N 91.96667°W / 41.00639; -91.96667
CountryUnited States
StateIowa
CountyJefferson
IncorporatedMay 14, 1875
Area
 • Total
6.77 sq mi (17.54 km2)
 • Land6.61 sq mi (17.13 km2)
 • Water0.16 sq mi (0.41 km2)
Elevation
774 ft (236 m)
Population
 (2020)
 • Total
9,416
 • Density1,423.7/sq mi (549.69/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
ZIP Codes
52556–52557
Area code641
FIPS code19-26445
GNIS feature ID467811
Websitecityoffairfieldiowa.com

Fairfield is a city in and the county seat of Jefferson County, Iowa, United States. It has a population of 9,416 people, according to the 2020 census. Fairfield is known as an international center for Transcendental Meditation and is home of Maharishi International University.

It became the county seat in 1839 with 110 residents and grew to 650 by 1847. Its library was established in 1853, and it held its first fair in 1854. Early architecture in Fairfield includes work by George Franklin Barber and Barry Byrne.