Dewey County Population 2018

Dewey County's estimated population is 4,878 with a growth rate of -0.16% in the past year according to the most recent United States census data. Dewey County is the 71st largest county in Oklahoma.

Year Population Growth Growth Rate
20174,878-8-0.16%
20164,886-75-1.51%
20154,961120.24%
20144,9491052.17%
20134,844390.81%
20124,805310.65%
20114,774-33-0.69%
20104,807-744-13.40%
19905,551-371-6.26%
19805,9222664.70%
19705,656-395-6.53%
19606,051-2,738-31.15%
19508,789-3,192-26.64%
194011,981-1,269-9.58%
193013,2508166.56%
192012,434-1,698-12.02%
191014,1328036.02%
190013,3294,51051.14%
18908,8190.00%

Dewey County Population Growth

Population Data via

Dewey County Race Data

Race Population Percentage
White4,37789.73%
American Indian and Alaska Native3026.19%
Two or More Races1933.96%
Asian430.88%
Black or African American290.59%
Native Hawaiian and Other Pacific Islander0.00%

Dewey County Population Pyramid

0k0k0k0k0k Male Population0k0k0k0k0k 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