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County ZIP codes · Colorado · FIPS 08093

Park County, CO ZIP Codes

Park County, Colorado has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 10 of the residential ones lie mainly in Park County and 2 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $75,472 in 80816 (Florissant) to $135,682 in 80470 (Pine) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Park County?

80420 · Alma: $87k80421 · Bailey: $99k80432 · Como: $45k80440 · Fairplay: $116k80448 · Grant: –80449 · Hartsel: $60k80456 · Jefferson: –80470 · Pine: $136k80475 · Shawnee: –80816 · Florissant: $76k80820 · Guffey: $49k80827 · Lake George: $88k80449804408044880456804328082780820808168047080421804208047580420 · Alma: $87k80421 · Bailey: $99k80432 · Como: $45k80440 · Fairplay: $116k80448 · Grant: –80449 · Hartsel: $60k80456 · Jefferson: –80470 · Pine: $136k80475 · Shawnee: –80816 · Florissant: $76k80820 · Guffey: $49k80827 · Lake George: $88k80449804408044880456804328082780820808168047080421804208047580420 · Alma: $87k80421 · Bailey: $99k80432 · Como: $45k80440 · Fairplay: $116k80448 · Grant: –80449 · Hartsel: $60k80456 · Jefferson: –80470 · Pine: $136k80475 · Shawnee: –80816 · Florissant: $76k80820 · Guffey: $49k80827 · Lake George: $88k8044980440804488045680432808278082080816804708042180420
The residential ZIP codes of Park 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 $75,472 and $116,143.

They carry 12 postal town names.

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

All 12 residential ZIP codes in Park County

10 ZIP codes lie mainly in Park County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Park County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
80421 Bailey 8,536 82 $99k $579k 98%
80440 Fairplay 3,502 11 $116k $469k 100%
80420 Alma 1,246 30 $87k $616k 100%
80449 Hartsel 916 2 $60k $397k 97%
80827 Lake George 808 3 $88k $510k 87%
80456 Jefferson 507 2 – $628k 100%
80820 Guffey 427 2 $49k $364k 100%
80432 Como 293 1 $45k $403k 100%
80475 Shawnee 39 1 – – 100%
80448 Grant no residents 0 – – 100%

Partly in Park County

Residential ZIP codes mainly in another county that reach at least 1% into Park County, by their share here
In this county
80816 Florissant 6,251 34 $76k $418k 37%
80470 Pine 3,608 35 $136k $681k 19%

Download the 12 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?

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

Share of each ZIP code's land in Park County and in the neighboring counties
ZIPIn ParkElsewhere
8042198%Jefferson County2%
8081637%Teller County63%
8047019%Jefferson County81%
8044997%Chaffee County3%
8082787%Teller County13%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Park County's ZIP codes use 2 prefixes: 804 and 808.

Three-digit prefixes of Park 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 Park County's
PrefixSectional centerHereAll codes
804Denver, CO (SCF 800)963
808Colorado Springs, CO (SCF 808)341

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