Delaware County Population 2018

Delaware County's estimated population is 42,602 with a growth rate of 1.72% in the past year according to the most recent United States census data. Delaware County is the 24th largest county in Oklahoma.

Year Population Growth Growth Rate
201742,6027221.72%
201641,8802480.60%
201541,632-46-0.11%
201441,678780.19%
201341,600-18-0.04%
201241,618170.04%
201141,601200.05%
201041,58113,51148.13%
199028,0704,12417.22%
198023,9466,17934.78%
197017,7674,56934.62%
196013,198-1,536-10.42%
195014,734-3,858-20.75%
194018,5923,22220.96%
193015,3701,50210.83%
192013,8682,39920.92%
191011,4691,59316.13%
19009,8760.00%

Delaware County Population Growth

Population Data via

Delaware County Race Data

Race Population Percentage
White27,50564.56%
American Indian and Alaska Native9,84423.11%
Two or More Races3,2887.72%
Asian5171.21%
Black or African American1860.44%
Native Hawaiian and Other Pacific Islander440.10%

Delaware County Population Pyramid

0k1k1k2k Male Population0k1k1k2k 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