Park County's estimated 2026 population is 18,346 with a growth rate of 0.75% in the past year according to the most recent United States census data. Park County is the 11th largest county in Montana. The 2010 population was 15,595 and has seen a growth of 17.64% since that time.
Data after 2023 is projected based on recent change
The racial composition of Park County includes 92.15% White, and smaller percentages for Native American, other race, Asian, Black or African American and multiracial populations.
White (92.15%)
Two or more races (5.19%)
Native American (1.29%)
Other race (0.88%)
Asian (0.3%)
Black or African American (0.19%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 16,111 | 92.15% |
| Two or more races | 908 | 5.19% |
| Native American | 226 | 1.29% |
| Other race | 153 | 0.88% |
| Asian | 53 | 0.3% |
| Black or African American | 33 | 0.19% |
Married
Widowed
Divorced
Separated
Never Married
Park County's average per capita income is $45,144. Household income levels show a median of $66,607. The poverty rate stands at 13.07%.
Name | Median | Mean |
|---|---|---|
| Married Families | $104,292 | - |
| Families | $93,125 | $111,099 |
| Households | $66,607 | $95,941 |
| Non Families | $47,520 | $75,358 |
Average Income
Median Household Income
Poverty Rate