Grant County's estimated 2026 population is 27,599 with a growth rate of 0.11% in the past year according to the most recent United States census data. Grant County is the 15th largest county in New Mexico. The 2010 population was 29,386 and has seen a growth of -6.08% since that time.
Data after 2023 is projected based on recent change
The racial composition of Grant County includes 67.08% White, 6.92% other race, and smaller percentages for Native American, Asian, Black or African American and multiracial populations.
White (67.08%)
Two or more races (23.03%)
Other race (6.92%)
Native American (1.39%)
Asian (0.91%)
Black or African American (0.67%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 18,685 | 67.08% |
| Two or more races | 6,415 | 23.03% |
| Other race | 1,929 | 6.92% |
| Native American | 388 | 1.39% |
| Asian | 253 | 0.91% |
| Black or African American | 186 | 0.67% |
Married
Widowed
Divorced
Separated
Never Married
Grant County's average per capita income is $31,010. Household income levels show a median of $45,921. The poverty rate stands at 19.53%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,568 | - |
| Families | $74,439 | $89,147 |
| Households | $45,921 | $68,708 |
| Non Families | $30,684 | $45,745 |
Average Income
Median Household Income
Poverty Rate