Harrison County's estimated 2026 population is 8,126 with a growth rate of -0.37% in the past year according to the most recent United States census data. Harrison County is the 98th largest county in Missouri. The 2010 population was 8,968 and has seen a growth of -9.39% since that time.
Data after 2023 is projected based on recent change
The racial composition of Harrison County includes 95.97% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (95.97%)
Two or more races (2.5%)
Black or African American (0.76%)
Native American (0.39%)
Asian (0.24%)
Other race (0.12%)
Native Hawaiian or Pacific Islander (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,868 | 95.97% |
| Two or more races | 205 | 2.5% |
| Black or African American | 62 | 0.76% |
| Native American | 32 | 0.39% |
| Asian | 20 | 0.24% |
| Other race | 10 | 0.12% |
| Native Hawaiian or Pacific Islander | 1 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Harrison County's average per capita income is $35,434. Household income levels show a median of $53,364. The poverty rate stands at 16.09%.
Name | Median | Mean |
|---|---|---|
| Married Families | $80,654 | - |
| Families | $66,577 | $76,819 |
| Households | $53,364 | $63,860 |
| Non Families | $28,125 | $36,646 |
Average Income
Median Household Income
Poverty Rate
