Fergus County's estimated 2026 population is 11,824 with a growth rate of -0.01% in the past year according to the most recent United States census data. Fergus County is the 18th largest county in Montana. The 2010 population was 11,585 and has seen a growth of 2.06% since that time.
Data after 2023 is projected based on recent change
Overall: 44.4 years
Female: 45.1 years
Male: 43.9 years
There are 9,231 adults, (2,931 of whom are seniors) in Fergus County.
Female: 5,697 (48.7%)
Male: 5,990 (51.3%)
The racial composition of Fergus County includes 92.99% White, and smaller percentages for Two or more races, Native American, other race, Asian, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,868 | 92.99% |
| Two or more races | 326 | 2.79% |
| Native American | 263 | 2.25% |
| Other race | 88 | 0.75% |
| Asian | 76 | 0.65% |
| Black or African American | 66 | 0.56% |
Fergus County's average per capita income is $38,477. Household income levels show a median of $63,706. The poverty rate stands at 15.13%.
Name | Median | Mean |
|---|---|---|
| Married Families | $91,021 | - |
| Families | $84,380 | $95,044 |
| Households | $63,706 | $77,592 |
| Non Families | $36,083 | $43,907 |
Average Income
Median Household Income
Poverty Rate
