Morgan County's 2026 population is estimated at 23,271, reflecting a 1.91% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Morgan County is the 49th largest county in Missouri. The 2010 population was 20,542 and has grown 13.28% since 2010.
Data after 2023 is projected based on recent change
Overall: 45.4 years
Female: 46 years
Male: 44.9 years
There are 16,759 adults, (5,211 of whom are seniors) in Morgan County.
Female: 10,701 (49.3%)
Male: 11,016 (50.7%)
The racial composition of Morgan County includes 92.67% White, and smaller percentages for other race, Asian, Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 20,126 | 92.67% |
| Two or more races | 1,284 | 5.91% |
| Other race | 167 | 0.77% |
| Asian | 78 | 0.36% |
| Black or African American | 51 | 0.23% |
| Native American | 11 | 0.05% |
Morgan County 's average per capita income is $38,889. Household income levels show a median of $53,412. The poverty rate stands at 18.32%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $78,750 | - |
| Families | $71,345 | $102,218 |
| Households | $53,412 | $79,664 |
| Non Families | $24,855 | $39,191 |
Average Income
Median Household Income
Poverty Rate