Whitman County Population 2018

Whitman County's estimated population is 49,046 with a growth rate of 1.07% in the past year according to the most recent United States census data. Whitman County is the 22nd largest county in Washington.

Year Population Growth Growth Rate
201749,0465181.07%
201648,5286141.28%
201547,9141,1612.48%
201446,753250.05%
201346,7281820.39%
201246,5461,5693.49%
201144,9772160.48%
201044,7615,98615.44%
199038,775-1,328-3.31%
198040,1032,2035.81%
197037,9006,63721.23%
196031,263-1,206-3.71%
195032,4695,24819.28%
194027,221-793-2.83%
193028,014-3,309-10.56%
192031,323-1,957-5.88%
191033,2807,92031.23%
190025,3606,25132.71%
189019,10912,095172.44%
18807,0140.00%

Whitman County Population Growth

Population Data via

Whitman County Race Data

Race Population Percentage
White40,66082.90%
Asian3,8507.85%
Two or More Races1,9604.00%
Black or African American1,1832.41%
American Indian and Alaska Native3500.71%
Native Hawaiian and Other Pacific Islander1470.30%

Whitman County Population Pyramid

0k1k2k3k4k5k6k Male Population0k1k2k3k4k5k6k 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