ZIP Code Tabulation Area · Colorado

ZIP Code 80420: Park County, CO

ZIP Code 80420 (Park County, Colorado) has an estimated 1,246 residents in 741 households. The median household income is $86,705, the median home value is $616,000 and the median gross rent is $2,295/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 5 figures for this ZIP (household income, bachelor's or higher, owner-occupied, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

1,246

Margin of error ±408

Median household income

$86,705*

Margin of error ±$45,287· estimate has a large margin of error

Median home value

$616,000

Margin of error ±$90,153

Median gross rent

$2,295/mo

Margin of error ±$141

Median age

57.2 yrs

Margin of error ±8.2 yrs

Mean travel time to work

30.8 min*

Margin of error ±18.4 min· estimate has a large margin of error

How ZIP 80420 compares with Colorado and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 8042057.2 yrsColorado37.7 yrsUnited States38.9 yrs

Median household income

ZIP 80420$86,705*Colorado$95,470United States$80,734

Per capita income

ZIP 80420$68,745Colorado$52,636United States$44,673

Poverty rate

ZIP 804208.3%Colorado9.4%United States12.5%

Unemployment rate

ZIP 804200.1%Colorado4.6%United States5.2%

Bachelor's degree or higher

ZIP 8042068.9%*Colorado45.7%United States35.7%

Median home value

ZIP 80420$616,000Colorado$539,400United States$332,700

Median gross rent

ZIP 80420$2,295/moColorado$1,761/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8042059.8%*Colorado66.2%United States65.2%

Mean travel time to work

ZIP 8042030.8 min*Colorado25.2 minUnited States26.4 min

Worked from home

ZIP 8042014.6%*Colorado21.0%United States15.1%

All figures for ZIP 80420

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 80420 — ACS 2020–2024 5-year estimates
Measure	ZIP 80420	Margin of error	Colorado	United States
Total population	1,246	±408	5,862,189	334,922,499
Median age	57.2 yrs	±8.2 yrs	37.7 yrs	38.9 yrs
Households	741	±228	2,374,218	129,227,496
Median household income	$86,705*	±$45,287	$95,470	$80,734
Per capita income	$68,745	±$24,101	$52,636	$44,673
Poverty rate	8.3%	±7.8 pts	9.4%	12.5%
Unemployment rate	0.1%	±0.3 pts	4.6%	5.2%
Bachelor's degree or higher	68.9%*	±19.4 pts	45.7%	35.7%
Median home value	$616,000	±$90,153	$539,400	$332,700
Median gross rent	$2,295/mo	±$141	$1,761/mo	$1,413/mo
Owner-occupied homes	59.8%*	±22.3 pts	66.2%	65.2%
Mean travel time to work	30.8 min*	±18.4 min	25.2 min	26.4 min
Worked from home	14.6%*	±11.7 pts	21.0%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 80420
Group	ZIP 80420	Colorado	United States
White alone, not Hispanic or Latino	89.6%	64.8%	57.4%
Black or African American alone, not Hispanic or Latino	2.1%	3.8%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.4%	0.5%
Asian alone, not Hispanic or Latino	0.0%	3.2%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.5%	0.6%
Two or more races, not Hispanic or Latino	0.0%	4.6%	4.3%
Hispanic or Latino (of any race)	8.3%	22.5%	19.3%

Where ZIP 80420 is

State: Colorado
Main county: Park County
Largest overlapping place: Alma (1% of the ZIP's land area)
Land area: 42.02 sq mi· about 30 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Park County

80421 Park County, CO 80432 Park County, CO 80440 Park County, CO 80449 Park County, CO 80456 Park County, CO 80475 Park County, CO 80820 Park County, CO 80827 Park County, CO

See every ZIP code in Colorado, or compare ZIP 80420 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.