Rock County, Minnesota ZIP Codes

Zip Code
City
Population ↓
56156Luverne6,371
56144Jasper1,143
56138Hills927
56116Beaver Creek559
56134Hardwick441
56158Magnolia322
56173Steen307
56147Kenneth135
56146Kanaranzi55

Overview of ZIP Codes in Rock 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.
9
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 9 ZCTAs in Rock County, Minnesota (US Census).

Sources

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

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