Custer County Population 2018

Custer County's estimated population is 4,172 with a growth rate of 1.53% in the past year according to the most recent United States census data. Custer County is the 39th largest county in Idaho.

Year Population Growth Growth Rate
20174,172631.53%
20164,109461.13%
20154,063-72-1.74%
20144,135-92-2.18%
20134,227-101-2.33%
20124,32830.07%
20114,325-33-0.76%
20104,3582255.44%
19904,13374822.10%
19803,38541814.09%
19702,967-29-0.97%
19602,996-322-9.70%
19503,318-231-6.51%
19403,54938712.24%
19303,162-388-10.93%
19203,55054918.29%
19103,00195246.46%
19002,049-127-5.84%
18902,1760.00%

Custer County Population Growth

Population Data via

Custer County Race Data

Race Population Percentage
White3,94994.65%
Two or More Races731.75%
American Indian and Alaska Native320.77%
Asian150.36%
Black or African American150.36%
Native Hawaiian and Other Pacific Islander30.07%

Custer County Population Pyramid

0k0k0k0k0k Male Population0k0k0k0k0k 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