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County ZIP codes · Colorado · FIPS 08103

Rio Blanco County, CO ZIP Codes

Rio Blanco County, Colorado has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Rio Blanco County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $63,070 in 81641 (Meeker) to $102,143 in 80467 (Oak Creek) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Rio Blanco County?

80467 · Oak Creek: $102k81641 · Meeker: $63k81648 · Rangely: $72k81650 · Rifle: $81k8164181650816488046780467 · Oak Creek: $102k81641 · Meeker: $63k81648 · Rangely: $72k81650 · Rifle: $81k8164181650816488046780467 · Oak Creek: $102k81641 · Meeker: $63k81648 · Rangely: $72k81650 · Rifle: $81k81641816508164880467
The residential ZIP codes of Rio Blanco 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).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $63,070 and $81,025.

They carry 4 postal town names: Rifle, Meeker, Rangely, Oak Creek.

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

All 4 residential ZIP codes in Rio Blanco County

3 ZIP codes lie mainly in Rio Blanco County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Rio Blanco County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
81650 Rifle 14,083 14 $81k $418k 60%
81641 Meeker 3,621 2 $63k $330k 83%
81648 Rangely 2,796 3 $72k $199k 100%

Partly in Rio Blanco County

Residential ZIP codes mainly in another county that reach at least 1% into Rio Blanco County, by their share here
In this county
80467 Oak Creek 2,260 8 $102k $664k 6%

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 ZIP codes cross the county line?

3 ZIP codes of Rio Blanco County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Rio Blanco County and in the neighboring counties
ZIPIn Rio BlancoElsewhere
8165060%Garfield County40%
8164183%Moffat County17%
804676%Routt County94%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Rio Blanco County's ZIP codes use 2 prefixes: 804 and 816.

Three-digit prefixes of Rio Blanco 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 Rio Blanco County's
PrefixSectional centerHereAll codes
804Denver, CO (SCF 800)163
816Grand Junction, CO (SCF 814)338

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