Miami County OH Data & Demographics (As of July 1, 2014)


Total Population 104,012
Population in Households 102,957
Population in Familes 84,896
Population in Group Qrtrs 1,055
Population Density1 256
Diversity Index2 15


Total Households 41,849
Average Household Size 2.46
Family Households 28,905
Average Family Size 3


Total Housing Units 45,142 (100%)
Owner Occupied HU 29,255 (64.8%)
Renter Occupied HU 12,594 (27.9%)
Vacant Housing Units 3,293 ( 7.3%)
Median Home Value $147,804
Average Home Value $180,990


Median Household Income $50,659
Average Household Income $63,314
Per Capita Income $25,564
  (Compound Annual Growth Rates)


Population 0.34% 0.33%
Households 0.53% 0.39%
Families 0.23% 0.19%
Median Household Income   2.57%
Per Capita Income   2.37%
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.

Miami County OH - Peer Comparisons by Rank and Percentile

The table below compares Miami County to the other 88 counties and county equivalents in Ohio by rank and percentile using July 1, 2014 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 DescriptionRankPercentile
Total Population # 27 70th
Population Density1 # 23 75th
Diversity Index2 # 46 50th
Median Household Income # 24 74th
Per Capita Income # 24 74th

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