Rains County's 2026 population is estimated at 13,800, reflecting a 1.82% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Rains County is the 148th largest county in Texas. The 2010 population was 10,898 and has grown 26.63% since 2010.
Data after 2023 is projected based on recent change
Overall: 46.4 years
Female: 47.5 years
Male: 44.6 years
There are 10,319 adults, (3,150 of whom are seniors) in Rains County.
Female: 6,269 (49.1%)
Male: 6,506 (50.9%)
The racial composition of Rains County includes 84.33% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 10,773 | 84.33% |
| Two or more races | 1,315 | 10.29% |
| Black or African American | 319 | 2.5% |
| Other race | 179 | 1.4% |
| Asian | 128 | 1% |
| Native American | 61 | 0.48% |
Rains County 's average per capita income is $44,737. Household income levels show a median of $65,413. The poverty rate stands at 9.99%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $91,076 | - |
| Families | $71,596 | $100,416 |
| Households | $65,413 | $89,573 |
| Non Families | $42,566 | $51,339 |
Average Income
Median Household Income
Poverty Rate