Hamilton County IN Information


Hamilton County Subdivisions

Hamilton County IN Data & Demographics (As of July 1, 2018)


Total Population 334,534
Population in Households 332,906
Population in Familes 288,065
Population in Group Qrtrs 1,628
Population Density1 849
Diversity Index2 32


Median Household Income $94,272
Average Household Income $119,442
Per Capita Income $43,552


Total Housing Units 130,945 (100%)
Owner Occupied HU 94,823 (72.4%)
Renter Occupied HU 26,911 (20.6%)
Vacant Housing Units 9,211 ( 7.0%)
Median Home Value $245,944
Average Home Value $310,395


Total Households 121,734
Average Household Size 2.73
Family Households 90,127
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 2.42% 2.39%
Households 2.43% 2.4%
Families 2.29% 2.3%
Median Household Income   2.12%
Per Capita Income   2.37%


Hamilton County IN - Peer Comparisons by Rank and Percentile

The table below compares Hamilton County to the other 92 counties and county equivalents in Indiana by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 4 97th
Population Density # 3 98th
Diversity Index # 15 85th
Median Household Income # 1 100th
Per Capita Income # 1 100th

Additional comparisons and rankings can be made with a VERY EASY TO USE Indiana Census Data Comparison Tool.