Miami County's estimated 2026 population is 34,509 with a growth rate of 0.06% in the past year according to the most recent United States census data. Miami County is the 47th largest county in Indiana. The 2010 population was 36,810 and has seen a growth of -6.25% since that time.
Data after 2023 is projected based on recent change
Overall: 41.5 years
Female: 43.7 years
Male: 39.8 years
There are 28,282 adults, (6,494 of whom are seniors) in Miami County.
Female: 16,231 (45.4%)
Male: 19,481 (54.6%)
The racial composition of Miami County includes 88.23% White, 3.75% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 31,507 | 88.23% |
| Two or more races | 1,999 | 5.6% |
| Black or African American | 1,338 | 3.75% |
| Other race | 457 | 1.28% |
| Asian | 228 | 0.64% |
| Native American | 98 | 0.27% |
| Native Hawaiian or Pacific Islander | 85 | 0.24% |
Miami County's average per capita income is $41,488. Household income levels show a median of $61,139. The poverty rate stands at 15.11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $83,828 | - |
| Families | $71,194 | $87,030 |
| Households | $61,139 | $77,345 |
| Non Families | $37,745 | $53,384 |
Average Income
Median Household Income
Poverty Rate
