Waterloo, Wisconsin

Waterloo, Wisconsin
Downtown Waterloo on Highways 89/19, part of the Waterloo Downtown Historic District.
Motto: 
"Find Your Path Here"
Location of Waterloo in Jefferson County, Wisconsin.
Waterloo
Waterloo
Coordinates: 43°11′1″N 88°59′24″W / 43.18361°N 88.99000°W / 43.18361; -88.99000
Country United States
State Wisconsin
CountyJefferson
Government
 • TypeMayor–council
 • MayorJennifer Quimby
Area
 • Total
3.87 sq mi (10.02 km2)
 • Land3.80 sq mi (9.83 km2)
 • Water0.073 sq mi (0.19 km2)
Elevation
810 ft (250 m)
Population
 (2020)
 • Total
3,492
 • Estimate 
(2021)
3,479
 • Density878.4/sq mi (339.17/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP Code
53594
Area code920
FIPS code55-83925
GNIS feature ID1576289
Websitewww.waterloowi.us

Waterloo is a city in Jefferson County, Wisconsin, United States. The population was 3,628 at the 2020 census. The name Waterloo was suggested by a French resident who was one of Napoleon's soldiers at the Battle of Waterloo. Waterloo is located in the WatertownFort Atkinson micropolitan area.