County · Wisconsin · United States
Green Lake County ZIP codes
7 ZIP codes · 7 cities · FIPS 55047
Key facts
- State
- Wisconsin (WI)
- FIPS code
- 55047
- Population
- 19,165
- Median household income
- $66,917
- Median age
- 45.5
- Land area
- 349.5 sq mi (905.3 km²)
- Population density
- 55 / sq mi
- Area codes
- 920
Cities and ZIP codes in Green Lake County (7)
| City | ZIP codes |
|---|---|
| Berlin | 54923 |
| Dalton | 53926 |
| Green Lake | 54941 |
| Kingston | 53939 |
| Markesan | 53946 |
| Marquette | 53947 |
| Princeton | 54968 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.