Wisconsin · Census place 5526675

Fort Atkinson, Wisconsin

Fort Atkinson is a city in Jefferson County, Wisconsin with an estimated 12,377 residents on July 1, 2024. It is the 80th largest of 370 incorporated places of 1,000+ people in the state.

Population 2024
12,377
#80 of 370 in Wisconsin
Change since 2020
-1.6%
-202 people
Land area
5.9 sq mi
+ 0.14 sq mi water
Density
2,116 / sq mi
State median 1,583
Orange pin: Fort Atkinson. Shaded: its county. Dark pin: Madison.

Fort Atkinson population, 2020 to 2024

Fort Atkinson lost 202 residents from July 2020 to July 2024, a change of -1.6%. In the latest year it moved by -2. Among 157 Wisconsin places of 5,000 or more, that growth ranks 139th; the median place changed by +0.8%. The median place of 5,000+ in Wisconsin has 12,527 people, so Fort Atkinson is 99% of it.

12.6k202012.5k202112.4k202212.4k202312.4k2024
July 1 estimates. The April 2020 estimates base was 12,584. The axis starts above zero so yearly changes are visible.

Fort Atkinson covers 5.85 square miles of land and 0.14 of water, for 2,116 people per square mile of land. The median Wisconsin place of 5,000+ has 1,583, so Fort Atkinson is denser than the typical town.

What county Fort Atkinson is in

All of Fort Atkinson's residents live in Jefferson County, which had 86,245 residents in 2024. Fort Atkinson holds 14.4% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Fort Atkinson

1 ZIP Code Tabulation Area (ZCTA) overlaps Fort Atkinson by at least 10% of the ZCTA's or the city's land: 53538. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Fort Atkinson is

The Census internal point of Fort Atkinson is at 42.924000, -88.845500. Madison, the capital, is 29.1 miles WNW in a straight line. The nearest larger place is Whitewater, WI (16,076 people), 8.2 miles away. The nearest city of 100,000 or more is Madison, WI, 31.6 miles away.

Internal point

Decimal
42.924000, -88.845500
DMS
42°55'26.40"N 88°50'43.80"W
UTM
16N 349389.1E 4754027.4N
Geohash
dp8u4q0dm
Plus code
86JHW5F3+JQ

Daylight in Fort Atkinson

At 42.92° N, Fort Atkinson gets about 15 h 21 min of daylight around the June solstice and 9 h 01 min around the December solstice, a swing of 6 h 21 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Fort Atkinson

The eight nearest incorporated places of 1,000+ in Wisconsin, measured between internal points. The closest is Jefferson, 5.8 miles away, with 7,766 people.

Questions people ask

What is the population of Fort Atkinson, WI?

12,377 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 202 (1.6%) from 12,579 in July 2020.

What county is Fort Atkinson in?

Jefferson County. All of its residents live in that county.

What ZIP codes cover Fort Atkinson?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 53538.

How far is Fort Atkinson from Madison?

29.1 miles (46.9 km) in a straight line, heading WNW from Fort Atkinson.

What is the nearest larger city to Fort Atkinson?

Whitewater, WI, with 16,076 residents, 8.2 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.