Cassia County Population 2017

Cassia County's estimated population is 23,504 with a growth rate of 0.03% in the past year according to the most recent United States census data. Cassia County is the 14th largest county in Idaho.

Year Population Growth Growth Rate
201623,50470.03%
201523,497-50-0.21%
201423,5471820.78%
201323,365740.32%
201223,2911310.57%
201123,160680.29%
201023,0923,56018.23%
199019,5321050.54%
198019,4272,41014.16%
197017,0178965.56%
196016,1211,49210.20%
195014,6291991.38%
194014,4301,31410.02%
193013,116-2,543-16.24%
192015,6598,462117.58%
19107,1973,24682.16%
19003,95180825.71%
18903,1431,831139.56%
18801,3120.00%

Cassia County Population Growth

Population Data via

Cassia County Race Data

Race Population Percentage
White22,32794.99%
Two or More Races4261.81%
American Indian and Alaska Native3591.53%
Asian1860.79%
Black or African American1530.65%
Native Hawaiian and Other Pacific Islander460.20%

Cassia County Population Pyramid

0k0k0k1k1k1k1kCassia County Male Population0k0k0k1k1k1k1kCassia County Female Population

Population of Cities in Cassia County

City 2010 Census 2016 Estimated Growth Growth Rate
Burley10316104641481.43%
Oakley765788233.01%
Declo345355102.90%
Albion26226972.67%
Malta19319631.55%
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