Seminole County OK Information


Seminole County Subdivisions

Seminole County OK Data & Demographics (As of July 1, 2016)


Total Population 25,543
Population in Households 24,962
Population in Familes 20,695
Population in Group Qrtrs 581
Population Density1 40
Diversity Index2 57


Total Households 9,673
Average Household Size 2.58
Family Households 6,624
Average Family Size 3


Total Housing Units 11,705 (100%)
Owner Occupied HU 6,738 (57.6%)
Renter Occupied HU 2,935 (25.1%)
Vacant Housing Units 2,032 (17.4%)
Median Home Value $80,280
Average Home Value $106,686


Median Household Income $36,739
Average Household Income $50,520
Per Capita Income $19,473
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.04% 0.05%
Households -0.13% -0.06%
Families -0.23% -0.11%
Median Household Income   1.42%
Per Capita Income   1.11%
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.


Seminole County OK - Peer Comparisons by Rank and Percentile

The table below compares Seminole County to the other 77 counties and county equivalents in Oklahoma by rank and percentile using July 1, 2016 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 # 37 53rd
Population Density1 # 29 64th
Diversity Index2 # 23 73rd
Median Household Income # 63 19th
Per Capita Income # 69 12th

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