Custer County, Nebraska ZIP Codes

11 ZIP Codes

Zip Code
City
Population ↓
68822Broken Bow4,335
69120Arnold1,208
68825Callaway995
68814Ansley984
68874Sargent821
68856Merna715
68813Anselmo518
68855Mason City400
68860Oconto301
68828Comstock204
68881Westerville26

Overview of ZIP Codes in Custer 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.
11
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 11 ZCTAs in Custer County, Nebraska (US Census).

Sources

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

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