Custer County Population 2018

Custer County's estimated population is 11,721 with a growth rate of -0.85% in the past year according to the most recent United States census data. Custer County is the 16th largest county in Montana.

Year Population Growth Growth Rate
201711,721-100-0.85%
201611,821-248-2.05%
201512,069670.56%
201412,0021381.16%
201311,864690.58%
201211,795400.34%
201111,755630.54%
201011,692-5-0.04%
199011,697-1,412-10.77%
198013,1099357.68%
197012,174-1,053-7.96%
196013,2275664.47%
195012,6612,23921.48%
194010,422-820-7.29%
193011,242-952-7.81%
192012,194-1,929-13.66%
191014,1236,23278.98%
19007,8912,58348.66%
18905,3082,798111.47%
18802,5102,4726505.26%
1870380.00%

Custer County Population Growth

Population Data via

Custer County Race Data

Race Population Percentage
White11,53798.43%
American Indian and Alaska Native2482.12%
Two or More Races2311.97%
Asian630.54%
Black or African American550.47%
Native Hawaiian and Other Pacific Islander130.11%

Custer County Population Pyramid

0k0k0k0k0k1k Male Population0k0k0k0k0k1k 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