Kossuth County, Iowa ZIP Codes

12 ZIP Codes

Zip Code
City
Population ↓
50511Algona7,240
50517Bancroft833
50598Whittemore818
50480Titonka809
50560Lu Verne732
50590Swea City718
50522Burt705
50483Wesley672
50539Fenton444
50451Lakota432
50559Lone Rock289
50556Ledyard159

Overview of ZIP Codes in Kossuth 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.
12
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 12 ZCTAs in Kossuth County, Iowa (US Census).

Sources

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

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