Washington County Population 2017

Washington County's estimated population is 4,908 with a growth rate of 0.99% in the past year according to the most recent United States census data. Washington County is the 51st largest county in Colorado.

Year Population Growth Growth Rate
20164,908480.99%
20154,860761.59%
20144,78430.06%
20134,781440.93%
20124,737-75-1.56%
20114,812100.21%
20104,802-10-0.21%
19904,812-492-9.28%
19805,304-246-4.43%
19705,550-1,075-16.23%
19606,625-895-11.90%
19507,520-816-9.79%
19408,336-1,255-13.09%
19309,591-1,617-14.43%
192011,2085,20686.74%
19106,0024,761383.64%
19001,241-1,060-46.07%
18902,3010.00%

Washington County Population Growth

Population Data via

Washington County Race Data

Race Population Percentage
White4,70795.90%
Two or More Races731.49%
Black or African American440.90%
Asian170.35%
American Indian and Alaska Native140.29%
Native Hawaiian and Other Pacific Islander50.10%

Washington County Population Pyramid

0k0k0k0k0kWashington County Male Population0k0k0k0k0kWashington County Female Population

Population of Cities in Washington County

City 2010 Census 2016 Estimated Growth Growth Rate
Akron17021735331.94%
Otis47548381.68%
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