Lincoln County, Montana ZIP Codes

Zip Code
City
Population ↓
59923Libby10,450
59917Eureka4,920
59935Troy3,381
59930Rexford1,220
59934Trego693
59918Fortine509
59933Stryker2

Overview of ZIP Codes in Lincoln 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 Lincoln County, Montana (US Census).

Sources

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

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