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County ZIP codes · Colorado · FIPS 08097

Pitkin County, CO ZIP Codes

Pitkin County, Colorado has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Pitkin County and 1 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $82,664 in 81611 (Aspen) to $109,661 in 81623 (Carbondale) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Pitkin County?

81611 · Aspen: $83k81612 · Aspen: –81615 · Snowmass Village: $103k81621 · Basalt: $105k81623 · Carbondale: $110k81642 · Meredith: –81654 · Snowmass: $141k81656 · Woody Creek: $250k+816238162181611816548164281612816568161581611 · Aspen: $83k81612 · Aspen: –81615 · Snowmass Village: $103k81621 · Basalt: $105k81623 · Carbondale: $110k81642 · Meredith: –81654 · Snowmass: $141k81656 · Woody Creek: $250k+816238162181611816548164281612816568161581611 · Aspen: $83k81612 · Aspen: –81615 · Snowmass Village: $103k81621 · Basalt: $105k81623 · Carbondale: $110k81642 · Meredith: –81654 · Snowmass: $141k81656 · Woody Creek: $250k+81623816218161181654816428161281656
The residential ZIP codes of Pitkin 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 $82,664 and $104,754.

They carry 7 postal town names: Carbondale, Aspen, Basalt, Snowmass Village, Snowmass, Woody Creek, Meredith.

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

All 8 residential ZIP codes in Pitkin County

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

Residential ZIP codes mainly in Pitkin County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
81623 Carbondale 15,067 35 $110k $913k 54%
81611 Aspen 9,068 30 $83k $988k 100%
81615 Snowmass Village 2,972 117 $103k $1.73M 100%
81654 Snowmass 1,431 14 $141k $1.12M 100%
81656 Woody Creek 459 8 $250k+ – 100%
81642 Meredith 15 0 – – 100%
81612 Aspen no residents 0 – – 100%

Partly in Pitkin County

Residential ZIP codes mainly in another county that reach at least 1% into Pitkin County, by their share here
In this county
81621 Basalt 6,550 25 $105k $1.14M 35%

Download the 8 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?

2 ZIP codes of Pitkin County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Pitkin County and in the neighboring counties
ZIPIn PitkinElsewhere
8162354%Gunnison County 24%; Garfield County 16%; Eagle County 6%
8162135%Eagle County 65%

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

Which first three digits do Pitkin 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 Pitkin County starts with 816.

Three-digit prefixes of Pitkin 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 Pitkin County's
PrefixSectional centerHereAll codes
816 Grand Junction, CO (SCF 814) 8 38

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