Green Lake County, Wisconsin ZIP Codes

Zip Code
City
Population ↓
53946Markesan4,333
54968Princeton2,762
54941Green Lake2,563
53926Dalton1,951
53939Kingston251
53947Marquette223

Overview of ZIP Codes in Green Lake County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
6
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 6 ZCTAs in Green Lake County, Wisconsin (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

Recommended Reading