Hamilton County OH Information


Hamilton County Subdivisions

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


Total Population 820,366
Population in Households 799,320
Population in Familes 607,739
Population in Group Qrtrs 21,046
Population Density2 2,021
Diversity Index3 52


Median Household Income $53,347
Average Household Income $78,130
Per Capita Income $33,064


Total Housing Units 383,413 (100%)
Owner Occupied HU 190,299 (49.6%)
Renter Occupied HU 152,624 (39.8%)
Vacant Housing Units 40,490 (10.6%)
Median Home Value $162,238
Average Home Value $228,482


Total Households 342,923
Average Household Size 2.33
Family Households 198,431
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 0.27% 0.2%
Households 0.32% 0.25%
Families 0.05% 0.08%
Median Household Income   2.06%
Per Capita Income   2.63%


Hamilton County OH - Peer Comparisons by Rank and Percentile

The table below compares Hamilton County to the other 88 counties and county equivalents in Ohio 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 # 3 98th
Population Density # 3 98th
Diversity Index # 3 97th
Median Household Income # 33 64th
Per Capita Income # 6 94th

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