Crook County, Wyoming ZIP Codes

Zip Code
City
Population ↓
82721Moorcroft2,955
82729Sundance2,331
82720Hulett995
82711Alva254
82710Aladdin246
82714Devils Tower196
82712Beulah163

Overview of ZIP Codes in Crook 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.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Crook County, Wyoming (US Census).

Sources

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

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