Tulsa County Population 2018

Tulsa County's estimated population is 646,266 with a growth rate of 0.19% in the past year according to the most recent United States census data. Tulsa County is the 2nd largest county in Oklahoma.

Year Population Growth Growth Rate
2017646,2661,2240.19%
2016645,0425,1500.80%
2015639,8929,0741.44%
2014630,8187,2191.16%
2013623,5998,6371.40%
2012614,9626,1191.01%
2011608,8433,8690.64%
2010604,974101,63320.19%
1990503,34132,7486.96%
1980470,59368,93017.16%
1970401,66355,62516.07%
1960346,03894,35237.49%
1950251,68658,32330.16%
1940193,3635,7893.09%
1930187,57478,55172.05%
1920109,02374,028211.54%
191034,99513,30261.32%
190021,6930.00%

Tulsa County Population Growth

Population Data via

Tulsa County Race Data

Race Population Percentage
White468,65472.52%
Black or African American69,10910.69%
American Indian and Alaska Native43,1506.68%
Two or More Races37,2905.77%
Asian19,4803.01%
Native Hawaiian and Other Pacific Islander8750.14%

Tulsa County Population Pyramid

0k5k10k15k20k25k Male Population0k5k10k15k20k25k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990