Story County, Iowa ZIP Codes

15 ZIP Codes

Zip Code
City
Population ↓
50010Ames33,799
50014Ames32,958
50201Nevada8,320
50124Huxley4,859
50248Story City4,216
50013Ames4,211
50012Ames1,913
50236Roland1,761
50046Cambridge1,554
50105Gilbert1,487
50055Collins1,102
50056Colo1,003
50278Zearing891
50134Kelley770
50154McCallsburg394

Overview of ZIP Codes in Story 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.
15
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 15 ZCTAs in Story County, Iowa (US Census).

Sources

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

Recommended Reading