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County ZIP codes · Colorado · FIPS 08057

Jackson County, CO ZIP Codes

Jackson County, Colorado has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Jackson County?

80430 · Coalmont: $64k80434 · Cowdrey: –80473 · Rand: $31k80480 · Walden: $49k8048080430804348047380430 · Coalmont: $64k80434 · Cowdrey: –80473 · Rand: $31k80480 · Walden: $49k8048080430804348047380430 · Coalmont: $64k80434 · Cowdrey: –80473 · Rand: $31k80480 · Walden: $49k80480804308043480473
The residential ZIP codes of Jackson County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 4 residential ZIP codes in Jackson County

Residential ZIP codes mainly in Jackson County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
80480 Walden 1,130 1 $49k $231k 100%
80430 Coalmont 148 1 $64k $347k 100%
80473 Rand 62 2 $31k – 100%
80434 Cowdrey 32 0 – – 100%

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which first three digits do Jackson County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Jackson County starts with 804.

Three-digit prefixes of Jackson County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Jackson County's
PrefixSectional centerHereAll codes
804Denver, CO (SCF 800)463

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.