Green Lake County, Wisconsin
Green Lake County is a county in Wisconsin. Its county FIPS code is 55047. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 55047
- Representative coordinates
- 43.780247, -88.970380
- County type
- County
- County seat or government
- Green Lake
- Resident population, July 2025
- 19,305
- Land area
- 905.306 km²
- Water area
- 79.211 km²
- State
- Wisconsin
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Green Lake County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
53923 · 53926 · 53939 · 53946 · 53947 · 53949 · 53956 · 54923 · 54941 · 54960 · 54968 · 54971
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Green Lake County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.