Miami County's estimated 2026 population is 35,885 with a growth rate of 0.38% in the past year according to the most recent United States census data. Miami County is the 44th largest county in Indiana. The 2010 population was 36,810 and has seen a growth of -2.51% since that time.
Data after 2023 is projected based on recent change
The racial composition of Miami County includes 88.85% White, 3.75% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (88.85%)
Two or more races (5.15%)
Black or African American (3.75%)
Other race (1.2%)
Asian (0.62%)
Native American (0.25%)
Native Hawaiian or Pacific Islander (0.18%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 31,784 | 88.85% |
| Two or more races | 1,844 | 5.15% |
| Black or African American | 1,340 | 3.75% |
| Other race | 429 | 1.2% |
| Asian | 220 | 0.62% |
| Native American | 89 | 0.25% |
| Native Hawaiian or Pacific Islander | 66 | 0.18% |
Married
Widowed
Divorced
Separated
Never Married
Miami County's average per capita income is $40,687. Household income levels show a median of $61,130. The poverty rate stands at 15.17%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,888 | - |
| Families | $73,849 | $86,758 |
| Households | $61,130 | $74,702 |
| Non Families | $37,862 | $47,169 |
Average Income
Median Household Income
Poverty Rate
