Moniteau County's estimated 2026 population is 15,429 with a growth rate of 0.01% in the past year according to the most recent United States census data. Moniteau County is the 65th largest county in Missouri. The 2010 population was 15,630 and has seen a growth of -1.29% since that time.
Data after 2023 is projected based on recent change
Overall: 38.4 years
Female: 39.5 years
Male: 37.5 years
There are 11,385 adults, (2,550 of whom are seniors) in Moniteau County.
Female: 7,373 (48.3%)
Male: 7,889 (51.7%)
The racial composition of Moniteau County includes 89.4% White, and smaller percentages for Black or African American, other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 13,644 | 89.4% |
| Two or more races | 939 | 6.15% |
| Black or African American | 342 | 2.24% |
| Other race | 245 | 1.61% |
| Asian | 72 | 0.47% |
| Native Hawaiian or Pacific Islander | 17 | 0.11% |
| Native American | 3 | 0.02% |
Moniteau County's average per capita income is $43,881. Household income levels show a median of $65,715. The poverty rate stands at 10.29%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,538 | - |
| Families | $80,855 | $94,279 |
| Households | $65,715 | $80,840 |
| Non Families | $34,781 | $47,799 |
Average Income
Median Household Income
Poverty Rate