Cascade County Population 2017

Cascade County's estimated population is 81,755 with a growth rate of -0.44% in the past year according to the most recent United States census data. Cascade County is the 5th largest county in Montana.

Year Population Growth Growth Rate
201681,755-363-0.44%
201582,118-118-0.14%
201482,236-131-0.16%
201382,3676000.73%
201281,767-17-0.02%
201181,7842520.31%
201081,5323,8414.94%
199077,691-3,005-3.72%
198080,696-1,108-1.35%
197081,8048,38611.42%
196073,41820,39138.45%
195053,02711,02826.26%
194041,9998532.07%
193041,1462,3105.95%
192038,83610,00334.69%
191028,8333,05611.86%
190025,77717,022194.43%
18908,7550.00%

Cascade County Population Growth

Population Data via

Cascade County Race Data

Race Population Percentage
White73,08989.40%
American Indian and Alaska Native3,8514.71%
Two or More Races3,0283.70%
Black or African American1,2591.54%
Asian7990.98%
Native Hawaiian and Other Pacific Islander920.11%

Cascade County Population Pyramid

0k1k2k3k4kCascade County Male Population0k1k2k3k4kCascade County Female Population

Population of Cities in Cascade County

City 2010 Census 2016 Estimated Growth Growth Rate
Great Falls5910359178750.13%
Cascade68568830.44%
Belt597588-9-1.51%
Neihart5150-1-1.96%
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