Miami County, IN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
35,772
Male
19,395
54.2%
Female
16,377
45.8%
Median Age
41.0 yrs
Avg Household Size
2.5
Foreign Born
1.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher11.3%
High School or Higher40.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.8%
Disability
0.0%
Non-English Home
8.8%
Married
41.5%
Miami County, IN has a population of 35,772 according to 2023 Census Bureau estimates. The median age is 41.0 years. The largest racial or ethnic group is White at 88.8% of the population. 11.3% of residents hold a bachelor's degree or higher. 1.1% of residents are foreign-born.