Boulder Flats is a CDP located in Fremont County, Wyoming. Boulder Flats has a 2025 population of 539 . Boulder Flats is currently growing at a rate of 1.7% annually and its population has increased by 57.6% since the most recent census, which recorded a population of 342 in 2020.
The average household income in Boulder Flats is $87,332 with a poverty rate of 25.54%. The median age in Boulder Flats is 38.2 years: 37 years for males, and 39.3 years for females. For every 100 females there are 113.6 males.
Data after 2023 is projected based on recent change
The racial composition of Boulder Flats includes 66.17% Native American, 26.17% White, and smaller percentages for and multiracial populations.
Native American (66.17%)
White (26.17%)
Two or more races (7.66%)
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 311 | 66.17% |
| White | 123 | 26.17% |
| Two or more races | 36 | 7.66% |
Married
Widowed
Divorced
Separated
Never Married
Boulder Flats' average per capita income is $37,813. Household income levels show a median of $80,250. The poverty rate stands at 25.54%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,167 | - |
| Households | $80,250 | $87,332 |
| Families | $79,107 | $99,460 |
| Non Families | - | $63,660 |
Average Income
Median Household Income
Poverty Rate