Waterloo, Wisconsin
Waterloo is a city in Jefferson County, Wisconsin, with an estimated population of 3,611 in 2023. It sits at 43.1835, -88.9900 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Waterloo |
| Type | city |
| State | Wisconsin (WI) |
| County | Jefferson County |
| Population (2023 est.) | 3,611 |
| Land area | 3.79 sq mi (9.83 km²) |
| Coordinates | 43.1835, -88.9900 |
| Time zone | America/Chicago |
| ZIP codes | 53594 |
ZIP codes and area codes for Waterloo
Waterloo covers 1 ZIP code: 53594. Browse all ZIP codes in Wisconsin for the full list.
Where is Waterloo?
Waterloo is located in Wisconsin, in Jefferson County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Marshall 6 km · WILake Mills 14 km · WIDeerfield 16 km · WIColumbus 17 km · WIReeseville 18 km · WICambridge 20 km · WISun Prairie 20 km · WICottage Grove 20 km · WI
Other places in Jefferson County
Watertown 22,692Fort Atkinson 12,350Jefferson 7,646Lake Mills 6,602Johnson Creek 3,441Palmyra 1,693Sullivan 642
Frequently asked questions
What county is Waterloo, WI in?
Waterloo is in Jefferson County, Wisconsin.
What is the population of Waterloo, WI?
The 2023 Census Bureau estimate is 3,611.
What time zone is Waterloo in?
Waterloo is in the America/Chicago time zone.