Yellowstone County Population 2017

Yellowstone County's estimated population is 158,437 with a growth rate of 0.95% in the past year according to the most recent United States census data. Yellowstone County is the 1st largest county in Montana.

Year Population Growth Growth Rate
2016158,4371,4910.95%
2015156,9461,4770.95%
2014155,4691,4870.97%
2013153,9822,0951.38%
2012151,8872,0421.36%
2011149,8451,4350.97%
2010148,41034,99130.85%
1990113,4195,3844.98%
1980108,03520,66823.66%
197087,3678,35110.57%
196079,01623,14141.42%
195055,87514,69335.68%
194041,18210,39733.77%
193030,7851,1854.00%
192029,6006,65629.01%
191022,94416,732269.35%
19006,2124,147200.82%
18902,0650.00%

Yellowstone County Population Growth

Population Data via

Yellowstone County Race Data

Race Population Percentage
White143,14790.35%
American Indian and Alaska Native7,1674.52%
Two or More Races4,3792.76%
Black or African American1,0770.68%
Asian1,0590.67%
Native Hawaiian and Other Pacific Islander1170.07%

Yellowstone County Population Pyramid

0k1k2k3k4k5k6kYellowstone County Male Population0k1k2k3k4k5k6kYellowstone County Female Population

Population of Cities in Yellowstone County

City 2010 Census 2016 Estimated Growth Growth Rate
Billings10428911032360345.79%
Laurel671968651462.17%
Broadview19219310.52%
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