Park County Population

1870–2026

18,279

2026 projection

4.9% since 2020 (increase)

05K10K15K20K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Park County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202618,279-350.19%
202518,314-350.19%
202418,349+2021.11%
202318,147+2071.15%
202217,940+1771.00%
202117,763+3381.94%
202017,425-1,4567.71%
201918,881+2981.60%
201818,583+6483.61%
201717,935+5633.24%

Showing 10 of 30 years.

Park County Demographics

51.2median age

Median age

Female50.1 yrs
Male51.7 yrs

Adults

15,353
4,262 seniors (65+) · 28% of adults11,091 other adults

Sex

Female 47.8% · 8,568Male 52.2% · 9,339

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 179 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Park County Income

$103,670median household income

Median household income

$103,670

Half of households earn more, half earn less

Median earnings

$62,569

Typical yearly pay for a worker 25 or older.

Poverty rate

5%

About 1 in 20 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Park County Marital Status

71% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married71%67%75%
Never married16%20%12%
Divorced8%11%5%
Widowed5%3%7%
Separated<1%<1%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201