Fort Atkinson, Wisconsin

Fort Atkinson, Wisconsin
Downtown Fort Atkinson in December 2007
Location of Fort Atkinson in Jefferson County, Wisconsin
Fort Atkinson
Fort Atkinson
Coordinates: 42°55′38″N 88°50′26″W / 42.92722°N 88.84056°W / 42.92722; -88.84056
Country United States
State Wisconsin
CountyJefferson
Government
  TypeCity Council
  PresidentMason Becker
Area
  Total
5.80 sq mi (15.03 km2)
  Land5.66 sq mi (14.66 km2)
  Water0.14 sq mi (0.37 km2)
Elevation
787 ft (240 m)
Population
 (2020)
  Total
12,579
  Density2,222.4/sq mi (858.2/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
Zip Code
53538
Area code920
FIPS code55-26675
GNIS feature ID1565151
Websitewww.fortatkinsonwi.net

Fort Atkinson is a city in Jefferson County, Wisconsin, United States. It lies along the Rock River a few miles upstream from Lake Koshkonong. The population was 12,579 at the 2020 census. Fort Atkinson is the largest city located entirely in Jefferson County, as Watertown is split between Jefferson and Dodge counties. Fort Atkinson is a principal city of the Watertown–Fort Atkinson micropolitan statistical area which is in turn a sub-market of the larger Milwaukee–Waukesha–Racine combined statistical area.