Washington County Population 2017

Washington County's estimated population is 52,087 with a growth rate of -0.11% in the past year according to the most recent United States census data. Washington County is the 14th largest county in Oklahoma.

Year Population Growth Growth Rate
201652,087-58-0.11%
201552,1451280.25%
201452,0173840.74%
201351,633540.10%
201251,5792850.56%
201151,2942360.46%
201051,0582,9926.22%
199048,066-47-0.10%
198048,1135,83613.80%
197042,277-70-0.17%
196042,3479,46728.79%
195032,8802,3217.60%
194030,5592,78210.02%
193027,7777752.87%
192027,0029,51854.44%
191017,4844,67136.46%
190012,8130.00%

Washington County Population Growth

Population Data via

Washington County Race Data

Race Population Percentage
White40,81278.35%
American Indian and Alaska Native5,52410.61%
Two or More Races3,3066.35%
Black or African American1,3552.60%
Asian1,1222.15%
Native Hawaiian and Other Pacific Islander260.05%

Washington County Population Pyramid

0k1k1k2k2kWashington County Male Population0k1k1k2k2kWashington County Female Population

Population of Cities in Washington County

City 2010 Census 2016 Estimated Growth Growth Rate
Bartlesville35752366478952.50%
Dewey34343502681.98%
Copan73374181.09%
Ramona53954561.11%
Ochelata42442951.18%
Vera24124431.24%
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