Dolores County, Colorado ZIP Codes

5 ZIP Codes

Zip Code
City
Population ↓
81323Dolores5,191
81324Dove Creek1,815
81332Rico414
81320Cahone242
81325Egnar95

Overview of ZIP Codes in Dolores 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 Dolores County, Colorado (US Census).

Sources

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

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