Montgomery County's estimated 2026 population is 11,673 with a growth rate of 0.7% in the past year according to the most recent United States census data. Montgomery County is the 77th largest county in Missouri. The 2010 population was 12,209 and has seen a growth of -4.39% since that time.
Data after 2023 is projected based on recent change
The racial composition of Montgomery County includes 93.31% White, and smaller percentages for Black or African American, Native American, other race, Asian and multiracial populations.
White (93.31%)
Two or more races (3.77%)
Black or African American (1.87%)
Native American (0.54%)
Other race (0.32%)
Asian (0.18%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,658 | 93.31% |
| Two or more races | 431 | 3.77% |
| Black or African American | 214 | 1.87% |
| Native American | 62 | 0.54% |
| Other race | 37 | 0.32% |
| Asian | 20 | 0.18% |
Married
Widowed
Divorced
Separated
Never Married
Montgomery County's average per capita income is $43,066. Household income levels show a median of $61,042. The poverty rate stands at 14.51%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,219 | - |
| Families | $74,104 | $88,321 |
| Households | $61,042 | $73,885 |
| Non Families | $25,217 | $38,550 |
Average Income
Median Household Income
Poverty Rate