Montgomery County's estimated 2026 population is 38,998 with a growth rate of 0.11% in the past year according to the most recent United States census data. Montgomery County is the 39th largest county in Indiana. The 2010 population was 38,096 and has seen a growth of 2.37% since that time.
Data after 2023 is projected based on recent change
Overall: 40.4 years
Female: 42.3 years
Male: 39 years
There are 29,503 adults, (7,222 of whom are seniors) in Montgomery County.
Female: 18,862 (49.2%)
Male: 19,450 (50.8%)
The racial composition of Montgomery County includes 90.37% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 34,624 | 90.37% |
| Two or more races | 2,299 | 6% |
| Other race | 767 | 2% |
| Black or African American | 372 | 0.97% |
| Asian | 209 | 0.55% |
| Native American | 40 | 0.1% |
| Native Hawaiian or Pacific Islander | 1 | 0% |
Montgomery County's average per capita income is $48,344. Household income levels show a median of $71,479. The poverty rate stands at 10.53%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,279 | - |
| Families | $91,607 | $104,682 |
| Households | $71,479 | $88,874 |
| Non Families | $38,801 | $57,995 |
Average Income
Median Household Income
Poverty Rate