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
Homeownership is the standout figure in Park County: 87.4% of homes are owner-occupied, higher than the national rate. With 17,739 residents, Park County is a county in Colorado. It ranks #28 among counties in Colorado by population.
Earnings sit at the high end: a median household income of $95,450, above the US median of $78,538. Very few residents live in poverty — 3.5%, below the national 12.4%. Real estate commands a premium here — a median home value of $489,300, with typical rent around $1,942.
Park County is among the best-educated US counties: 38.8% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. An unusually large 22.2% of workers are remote, above the national 14.0%, and the average commute runs about 40 minutes each way.
The ownership rate anchors the housing story in Park County, and tends to move with the age structure and home-value figures above.
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.
Park County, CO Climate
Park County, CO has an average annual temperature of 3°C (37°F) and receives about 333 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
3°C
Avg Temp
333
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -9° / 17° | 11 mm |
| February | -7° / 20° | 12 mm |
| March | -3° / 27° | 17 mm |
| April | 1° / 34° | 21 mm |
| May | 7° / 44° | 31 mm |
| June | 12° / 54° | 35 mm |
| July | 15° / 59° | 59 mm |
| August | 14° / 57° | 61 mm |
| September | 10° / 51° | 32 mm |
| October | 4° / 40° | 22 mm |
| November | -3° / 27° | 16 mm |
| December | -8° / 18° | 16 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Park County, CO
The most comfortable months to visit Park County, CO are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 25°C high). The coldest is January (near -17°C low). August is usually the wettest month.
Where to stay near Park County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.