Judith Basin County's 2026 population is estimated at 2,135, reflecting a 0.57% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Judith Basin County is the 43rd largest county in Montana. The 2010 population was 2,075 and has grown 2.89% since 2010.
Data after 2023 is projected based on recent change
Overall: 46.2 years
Female: 49.6 years
Male: 44.9 years
There are 1,605 adults, (539 of whom are seniors) in Judith Basin County.
Female: 915 (44.2%)
Male: 1,156 (55.8%)
The racial composition of Judith Basin County includes 90.2% White, 5.12% other race, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,868 | 90.2% |
| Other race | 106 | 5.12% |
| Two or more races | 68 | 3.28% |
| Native American | 29 | 1.4% |
Judith Basin County 's average per capita income is $36,926. Household income levels show a median of $59,000. The poverty rate stands at 13.31%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $98,421 | - |
| Families | $82,500 | $107,306 |
| Households | $59,000 | $87,992 |
| Non Families | $37,065 | $53,966 |
Average Income
Median Household Income
Poverty Rate
