Oklahoma Census Data


Oklahoma Census Data

The tables below provide updated data and demographic estimates for Oklahoma as of July 1, 2016. Our Oklahoma Census Data Comparison Tool allows you to compare and rank OK cities, towns, ZIP Codes and Counties.

Oklahoma Data & Demographics (As of July 1, 2016)


Total Population 3,990,592
Population in Households 3,880,453
Population in Familes 3,139,347
Population in Group Qrtrs 110,139
Population Density1 58
Diversity Index2 59


Total Households 1,542,131
Average Household Size 2.52
Family Households 1,022,238
Average Family Size 3


Total Housing Units 1,761,680 (100%)
Owner Occupied HU 1,021,011 (58.0%)
Renter Occupied HU 521,120 (29.6%)
Vacant Housing Units 219,549 (12.5%)
Median Home Value $130,744
Average Home Value $168,090


Median Household Income $47,910
Average Household Income $65,324
Per Capita Income $25,711
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.99% 1.04%
Households 0.87% 0.98%
Families 0.76% 0.9%
Median Household Income   1.51%
Per Capita Income   1.37%
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.