Plains is a town located in Sanders County, Montana. Plains has a 2026 population of 1,308. Plains is currently growing at a rate of 2.51% annually and its population has increased by 17.31% since the most recent census, which recorded a population of 1,115 in 2020.
The median household income in Plains is $25,491 with a poverty rate of 31.23%. The median age in Plains is 43.3 years: 43.5 years for males, and 39.3 years for females. For every 100 females there are 93.7 males.
Data after 2023 is projected based on recent change
Overall: 43.3 years
Female: 39.3 years
Male: 43.5 years
There are 1,063 adults, (262 of whom are seniors) in Plains.
Female: 617 (51.6%)
Male: 578 (48.4%)
The racial composition of Plains includes 89.79% White, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,073 | 89.79% |
| Two or more races | 69 | 5.77% |
| Native American | 27 | 2.26% |
| Black or African American | 21 | 1.76% |
| Asian | 5 | 0.42% |
Plains ' average per capita income is $25,685. Household income levels show a median of $25,491. The poverty rate stands at 31.23%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $64,904 | $77,014 |
| Married Families | $64,519 | - |
| Households | $25,491 | $74,089 |
| Non Families | $23,110 | $72,742 |
Average Income
Median Household Income
Poverty Rate