Klickitat County Population 2018

Klickitat County's estimated population is 21,811 with a growth rate of 2.37% in the past year according to the most recent United States census data. Klickitat County is the 29th largest county in Washington.

Year Population Growth Growth Rate
201721,8115052.37%
201621,3062981.42%
201521,0081380.66%
201420,87030.01%
201320,8672301.11%
201220,637-47-0.23%
201120,6843081.51%
201020,3763,76022.63%
199016,6167945.02%
198015,8223,68430.35%
197012,138-1,317-9.79%
196013,4551,40611.67%
195012,0496926.09%
194011,3571,53215.59%
19309,8255576.01%
19209,268-912-8.96%
191010,1803,77358.89%
19006,4071,24024.00%
18905,1671,11227.42%
18804,0553,7261132.52%
18703299943.04%
18602300.00%

Klickitat County Population Growth

Population Data via

Klickitat County Race Data

Race Population Percentage
White19,51489.47%
Two or More Races5882.70%
American Indian and Alaska Native5582.56%
Asian1810.83%
Black or African American1140.52%
Native Hawaiian and Other Pacific Islander380.17%

Klickitat County Population Pyramid

0k0k0k1k1k1k Male Population0k0k0k1k1k1k 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