Grand County, Colorado ZIP Codes

8 ZIP Codes

Zip Code
City
Population ↓
80446Granby4,017
80442Fraser2,614
80459Kremmling2,569
80447Grand Lake1,857
80482Winter Park1,447
80478Tabernash1,396
80451Hot Sulphur Springs1,265
80468Parshall382

Overview of ZIP Codes in Grand 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.
8
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 8 ZCTAs in Grand County, Colorado (US Census).

Sources

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

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