Montgomery County's estimated 2026 population is 811,205 with a growth rate of 3.84% in the past year according to the most recent United States census data. Montgomery County is the 11th largest county in Texas. The 2010 population was 459,223 and has seen a growth of 76.65% since that time.
Data after 2023 is projected based on recent change
Overall: 37.2 years
Female: 37.7 years
Male: 36.6 years
There are 507,403 adults, (94,057 of whom are seniors) in Montgomery County.
Female: 344,177 (50.3%)
Male: 340,255 (49.7%)
The racial composition of Montgomery County includes 66.77% White, 6.37% Black or African American, 5.13% other race, 3.42% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 456,971 | 66.77% |
| Two or more races | 121,424 | 17.74% |
| Black or African American | 43,569 | 6.37% |
| Other race | 35,100 | 5.13% |
| Asian | 23,374 | 3.42% |
| Native American | 3,486 | 0.51% |
| Native Hawaiian or Pacific Islander | 508 | 0.07% |
Montgomery County's average per capita income is $61,329. Household income levels show a median of $97,701. The poverty rate stands at 9.44%.
Name | Median | Mean |
|---|---|---|
| Married Families | $133,826 | $172,367 |
| Families | $116,907 | $154,914 |
| Households | $97,701 | $135,795 |
| Non Families | $54,229 | $76,033 |
Average Income
Median Household Income
Poverty Rate
