Sweetwater County Population 2018

Sweetwater County's estimated population is 43,534 with a growth rate of -1.61% in the past year according to the most recent United States census data. Sweetwater County is the 4th largest county in Wyoming.

Year Population Growth Growth Rate
201743,534-711-1.61%
201644,245-487-1.09%
201544,732-249-0.55%
201444,981-164-0.36%
201345,1451030.23%
201245,0421,0292.34%
201144,0134441.02%
201043,5694,74612.22%
199038,823-2,900-6.95%
198041,72323,332126.87%
197018,3914712.63%
196017,920-4,097-18.61%
195022,0172,61013.45%
194019,4071,2426.84%
193018,1654,52533.17%
192013,6402,06517.84%
191011,5753,12036.90%
19008,4553,51471.12%
18904,9412,38092.93%
18802,56164533.66%
18701,9160.00%

Sweetwater County Population Growth

Population Data via

Sweetwater County Race Data

Race Population Percentage
White42,20296.94%
Two or More Races8281.90%
American Indian and Alaska Native6131.41%
Black or African American6091.40%
Asian3560.82%
Native Hawaiian and Other Pacific Islander850.20%

Sweetwater 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