# Counties in Indiana by average household size, 2024

All 92 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `average_household_size`
- Unit: persons per household
- Definition: Average number of persons per private household. EU countries: EU-SILC. United States: American Community Survey five-year estimate of people in households divided by occupied housing units, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25010: average household size of occupied housing units (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25010.dat)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B25010: average household size of occupied housing units. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25010.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/average-household-size/indiana-counties

| Rank | Place | persons per household |
|---:|---|---:|
| 1 | LaGrange County | 3.1 |
| 2 | Adams County | 2.9 |
| 3 | Elkhart County | 2.8 |
| 4 | Daviess County | 2.8 |
| 5 | Hendricks County | 2.7 |
| 6 | Hamilton County | 2.6 |
| 7 | Johnson County | 2.6 |
| 8 | Clinton County | 2.6 |
| 8 | Starke County | 2.6 |
| 10 | Boone County | 2.6 |
| 11 | Jasper County | 2.6 |
| 11 | Marshall County | 2.6 |
| 11 | Noble County | 2.6 |
| 14 | Jay County | 2.6 |
| 14 | Warrick County | 2.6 |
| 16 | Harrison County | 2.5 |
| 16 | Lake County | 2.5 |
| 16 | Morgan County | 2.5 |
| 19 | Carroll County | 2.5 |
| 19 | DeKalb County | 2.5 |
| 19 | Jackson County | 2.5 |
| 19 | Switzerland County | 2.5 |
| 23 | Parke County | 2.5 |
| 24 | Benton County | 2.5 |
| 24 | Fulton County | 2.5 |
| 24 | Miami County | 2.5 |
| 24 | Porter County | 2.5 |
| 28 | Dearborn County | 2.5 |
| 28 | Floyd County | 2.5 |
| 28 | Hancock County | 2.5 |
| 28 | Warren County | 2.5 |
| 32 | Franklin County | 2.5 |
| 32 | Jennings County | 2.5 |
| 32 | Martin County | 2.5 |
| 32 | Owen County | 2.5 |
| 32 | Pulaski County | 2.5 |
| 32 | Ripley County | 2.5 |
| 32 | Washington County | 2.5 |
| 39 | Allen County | 2.5 |
| 39 | Bartholomew County | 2.5 |
| 39 | Kosciusko County | 2.5 |
| 42 | Clay County | 2.5 |
| 42 | Henry County | 2.5 |
| 42 | Rush County | 2.5 |
| 45 | Cass County | 2.5 |
| 45 | Orange County | 2.5 |
| 45 | Scott County | 2.5 |
| 48 | Dubois County | 2.4 |
| 48 | Fayette County | 2.4 |
| 48 | St. Joseph County | 2.4 |
| 48 | Whitley County | 2.4 |
| 52 | Spencer County | 2.4 |
| 53 | Decatur County | 2.4 |
| 53 | Jefferson County | 2.4 |
| 53 | Wells County | 2.4 |
| 56 | LaPorte County | 2.4 |
| 56 | Shelby County | 2.4 |
| 56 | Tipton County | 2.4 |
| 59 | Gibson County | 2.4 |
| 59 | Marion County | 2.4 |
| 59 | Newton County | 2.4 |
| 62 | Clark County | 2.4 |
| 62 | Sullivan County | 2.4 |
| 62 | Wayne County | 2.4 |
| 62 | White County | 2.4 |
| 66 | Fountain County | 2.4 |
| 66 | Montgomery County | 2.4 |
| 66 | Pike County | 2.4 |
| 69 | Madison County | 2.4 |
| 69 | Steuben County | 2.4 |
| 71 | Posey County | 2.4 |
| 71 | Union County | 2.4 |
| 73 | Greene County | 2.3 |
| 74 | Vigo County | 2.3 |
| 75 | Howard County | 2.3 |
| 75 | Lawrence County | 2.3 |
| 75 | Putnam County | 2.3 |
| 75 | Randolph County | 2.3 |
| 79 | Perry County | 2.3 |
| 79 | Vermillion County | 2.3 |
| 81 | Huntington County | 2.3 |
| 81 | Wabash County | 2.3 |
| 83 | Blackford County | 2.3 |
| 83 | Brown County | 2.3 |
| 83 | Grant County | 2.3 |
| 83 | Tippecanoe County | 2.3 |
| 87 | Crawford County | 2.3 |
| 87 | Ohio County | 2.3 |
| 89 | Delaware County | 2.3 |
| 89 | Knox County | 2.3 |
| 91 | Vanderburgh County | 2.2 |
| 92 | Monroe County | 2.1 |