Park County, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 28th-largest in Colorado
The population of Park County, Colorado is 17,739 as of the 2023 American Community Survey, making it the 28th-largest county in Colorado. The median household income is $95,450, the median home value is $489,300, and the median age is 51.7.
The population of Park County has grown 12.5% since 2010 (16,278 → 18,316), a +0.85% annualized rate.
17,739
Population
+0.85%
Annual growth
8
People / sq mi
$95,450
Median Income
$489,300
Median Home Value
Park County covers 2,194 sq mi of land at 8.1 people per square mile.
About Park County, CO
Park County is a county in Colorado with a population of 17,739. It ranks #28 among counties in Colorado by population. The median age is 51.7, older than the national median. The population is 52.6% male and 47.4% female.
The median household income in Park County is $95,450, above the US median of $74,580. 3.5% of residents live below the federal poverty level. Home values sit at a median of $489,300, with monthly rent averaging $1,942. The homeownership rate of 87.4% is higher than the national rate of 64.8%.
Educational attainment in Park County reflects 38.8% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 22.2% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 39.8 minutes each way.
Park County Population History (2010-2024)
The county of Park County had a population of 16,278 in 2010 and 18,316 in 2024, a 12.5% growth over 14 years. The peak was 18,881 in 2019. Average annual growth rate: 0.88%.
18,316
Population (2024)
16,278
Population (2010)
18,881
Peak (2019)
0.88%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,278 |
| 2011 | 16,060 |
| 2012 | 16,052 |
| 2013 | 16,190 |
| 2014 | 16,392 |
| 2015 | 16,739 |
| 2016 | 17,372 |
| 2017 | 17,935 |
| 2018 | 18,583 |
| 2019 | 18,881 |
| 2020 | 17,420 |
| 2021 | 17,747 |
| 2022 | 17,929 |
| 2023 | 18,121 |
| 2024 | 18,316 |
Race & Ethnicity
| White | 90.8% |
| Black or African American | 0.8% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.9% |
| Two or More Races | 0.0% |
Age & Sex
51.7
Median Age
47.4%
Female
52.6%
Male
22.8%
Age 65+
Age Distribution
Children (under 15): 11.3% · Seniors (65+): 22.8%
Income & Poverty
| Median household income | $95,450+$2,980 vs state |
| Mean household income | $113,500 |
| Per-capita income | $53,396 |
| Poverty rate | 3.5%-2.4% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 57.3% |
Top Industries by Employment
The largest employment sector in Park County is finance & real estate, accounting for 15.9% of workers.
How residents commute
0.5%
Drive alone
0.4%
Carpool
63.1%
Public transit
22.2%
Work from home
39.8 min
Avg commute
Housing
$489,300$-12,900 vs state
Median home value
$1,942
Median rent
87.4%
Homeownership rate
14,362
Total housing units
58.8%
Occupied
41.2%
Vacant
12.6%
Renter-occupied
Social & access
93.0%
With health insurance
97.8%
With broadband internet
62.7%
Foreign-born
9.5%
Veterans (18+)
10.8%
With a disability
96.9%
Speak language other than English at home
Education
97.3%
High School+
38.8%
Bachelor's+
Largest cities in Colorado
Other counties in Colorado
Part of Colorado
Metro areas in Colorado
County rankings
Frequently Asked Questions
Park County, Colorado has a population of 17,739 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 28th-largest county in Colorado. Population density is 8 people per square mile.
The population of Park County has grown 12.5% since 2010 (16,278 → 18,316), a +0.85% annualized rate.
The median household income in Park County, Colorado is $95,450, with mean (average) household income of $113,500 and per-capita income of $53,396. 3.5% of residents live below the federal poverty level.
In Park County, the largest racial and ethnic groups are White (90.8%), Hispanic or Latino (2.9%), Black or African American (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Park County, Colorado is 51.7 years. Residents are 47.4% female and 52.6% male.
The median home value in Park County is $489,300 and median monthly rent is $1,942. 87.4% of occupied housing units are owner-occupied. The county has 14,362 total housing units, 41.2% of which are vacant.
The largest employment sector in Park County, Colorado is finance, insurance, and real estate, employing 15.9% of workers. The unemployment rate is 2.1%.
Denver is among the largest cities associated with Park County, Colorado, with a population of 713,734.
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Full rankings of Colorado counties
Statewide data for Colorado
Population, race, income, age, and trends across Colorado
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.