Crawford County, Iowa ZIP Codes

12 ZIP Codes

Zip Code
City
Population ↓
51442Denison9,692
51454Manilla1,254
51461Schleswig1,097
51439Charter Oak818
51465Vail689
51528Dow City674
51448Kiron612
51467Westside596
51441Deloit468
51520Arion243
51460Ricketts61
51432Aspinwall45

Overview of ZIP Codes in Crawford 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 Crawford County, Iowa (US Census).

Sources

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

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