Dimmit County's estimated 2026 population is 7,985 with a growth rate of -1.21% in the past year according to the most recent United States census data. Dimmit County is the 177th largest county in Texas. The 2010 population was 10,043 and has seen a growth of -20.49% since that time.
Data after 2023 is projected based on recent change
The racial composition of Dimmit County includes 30.47% White, 9.97% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.
Two or more races (57.52%)
White (30.47%)
Other race (9.97%)
Native American (1.16%)
Black or African American (0.71%)
Asian (0.18%)
Race | Population | Percentage (of total) |
|---|---|---|
| Two or more races | 4,893 | 57.52% |
| White | 2,592 | 30.47% |
| Other race | 848 | 9.97% |
| Native American | 99 | 1.16% |
| Black or African American | 60 | 0.71% |
| Asian | 15 | 0.18% |
Married
Widowed
Divorced
Separated
Never Married
Dimmit County's average per capita income is $31,669. Household income levels show a median of $33,409. The poverty rate stands at 44.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $68,205 | - |
| Families | $35,246 | $63,503 |
| Households | $33,409 | $56,336 |
| Non Families | $15,033 | $24,809 |
Average Income
Median Household Income
Poverty Rate