Sioux County, Nebraska ZIP Codes

5 ZIP Codes

Zip Code
City
Population ↓
69361Scottsbluff17,187
69357Mitchell3,677
69358Morrill2,062
69346Harrison480
69354Marsland110

Overview of ZIP Codes in Sioux 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.
5
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 5 ZCTAs in Sioux County, Nebraska (US Census).

Sources

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

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