Montgomery County's estimated 2026 population is 38,757 with a growth rate of 0.16% 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 1.74% since that time.
Data after 2023 is projected based on recent change
The racial composition of Montgomery County includes 90.47% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (90.47%)
Two or more races (5.88%)
Other race (2.3%)
Black or African American (0.66%)
Asian (0.47%)
Native American (0.15%)
Native Hawaiian or Pacific Islander (0.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 34,518 | 90.47% |
| Two or more races | 2,244 | 5.88% |
| Other race | 877 | 2.3% |
| Black or African American | 251 | 0.66% |
| Asian | 178 | 0.47% |
| Native American | 58 | 0.15% |
| Native Hawaiian or Pacific Islander | 29 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Montgomery County's average per capita income is $46,133. Household income levels show a median of $66,571. The poverty rate stands at 11.95%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,699 | $111,010 |
| Families | $84,395 | $99,869 |
| Households | $66,571 | $83,964 |
| Non Families | $36,304 | $51,481 |
Average Income
Median Household Income
Poverty Rate