Delaware County OH Information


Delaware County Subdivisions

Delaware County OH Data & Demographics (As of July 1, 2015)


Total Population 189,340
Population in Households 186,961
Population in Familes 163,667
Population in Group Qrtrs 2,379
Population Density1 427
Diversity Index2 26


Total Households 68,078
Average Household Size 2.75
Family Households 51,386
Average Family Size 3


Total Housing Units 71,764 (100%)
Owner Occupied HU 54,513 (76.0%)
Renter Occupied HU 13,565 (18.9%)
Vacant Housing Units 3,686 ( 5.1%)
Median Home Value $290,584
Average Home Value $334,186


Median Household Income $97,684
Average Household Income $123,630
Per Capita Income $44,562
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.6% 1.77%
Households 1.56% 1.76%
Families 1.32% 1.6%
Median Household Income   2.08%
Per Capita Income   2.62%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Delaware County OH - Peer Comparisons by Rank and Percentile

The table below compares Delaware County to the other 88 counties and county equivalents in Ohio by rank and percentile using July 1, 2015 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 # 15 84th
Population Density1 # 14 85th
Diversity Index2 # 16 83rd
Median Household Income # 1 100th
Per Capita Income # 1 100th

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