Waterloo
City in Jefferson County, Wisconsin

Waterloo is a city in Jefferson County, Wisconsin, with 3,492 residents (2020 Census). It sits at 810 ft (247 m) above sea level. The nearest town is Marshall, 3.7 miles W.
- 3,492residents (2020 Census)
- 810 ftelevation · 247 m
- 3.8 sq miland area · 9.8 km²
- 920 / sq mipopulation density
- 53594ZIP code
About Waterloo
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 Watertown–Fort Atkinson micropolitan area. The city is the home of Trek Bicycle Corporation.
Text: Wikipedia · CC BY-SA 4.0
Waterloo weather: 7-day forecast
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Living in Waterloo
- Median household income
- $87,776
- Median home value
- $230,600
- Median rent
- $1,106/mo
- Median age
- 37.8
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Map of Waterloo
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Open in Google Maps ›Waterloo, WI population
Waterloo had 3,492 residents in the 2020 Census.
| 2020 Census | 3,492 |
|---|---|
| Density | 920 per sq mi (355 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Waterloo at a glance
| State | Wisconsin (WI) |
|---|---|
| County | Jefferson County |
| Type | City |
| Population | 3,492 (2020) |
| Land area | 3.79 sq mi (9.8 km²) |
| Water area | 0.07 sq mi (0.19 km²) |
| Elevation | 810 ft (247 m) |
| Coordinates | 43.1832° N, 88.9904° W |
| ZIP code | 53594 |
| Census code (GEOID) | 5583925 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Waterloo
- Marshall3.7 mi W
- Lake Mills8.4 mi SE
- Deerfield10.2 mi SW
- Columbus10.8 mi N
- Reeseville11.2 mi NE
- Lake Ripley12.1 mi S
- Sun Prairie12.3 mi W
- Cambridge12.3 mi S
- Cottage Grove12.5 mi SW
- Watertown13.2 mi E
- Johnson Creek13.2 mi SE
- Lowell13.7 mi NE
Straight-line distance between town centers.
Frequently asked questions about Waterloo
What county is Waterloo in?
Waterloo is in Jefferson County, Wisconsin.
What is the population of Waterloo, WI?
3,492 people lived in Waterloo at the 2020 Census.
What is the ZIP code of Waterloo, WI?
The ZIP code of Waterloo is 53594.
What is the elevation of Waterloo?
810 feet (247 m) above sea level.
What towns are near Waterloo?
Marshall (3.7 mi), Lake Mills (8.4 mi), Deerfield (10.2 mi), Columbus (10.8 mi), Reeseville (11.2 mi).
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