Carbon County's estimated 2026 population is 11,642 with a growth rate of 0.62% in the past year according to the most recent United States census data. Carbon County is the 19th largest county in Montana. The 2010 population was 10,063 and has seen a growth of 15.69% since that time.
Data after 2023 is projected based on recent change
The racial composition of Carbon County includes 93.04% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (93.04%)
Two or more races (4.37%)
Other race (1.22%)
Asian (0.47%)
Black or African American (0.46%)
Native American (0.35%)
Native Hawaiian or Pacific Islander (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,120 | 93.04% |
| Two or more races | 475 | 4.37% |
| Other race | 133 | 1.22% |
| Asian | 51 | 0.47% |
| Black or African American | 50 | 0.46% |
| Native American | 38 | 0.35% |
| Native Hawaiian or Pacific Islander | 10 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Carbon County's average per capita income is $38,406. Household income levels show a median of $71,017. The poverty rate stands at 8.52%.
Name | Median | Mean |
|---|---|---|
| Married Families | $94,385 | - |
| Families | $89,542 | $115,707 |
| Households | $71,017 | $94,240 |
| Non Families | $37,636 | $57,043 |
Average Income
Median Household Income
Poverty Rate
