Madison County Population 2018

Madison County's estimated population is 8,175 with a growth rate of 2.59% in the past year according to the most recent United States census data. Madison County is the 27th largest county in Montana.

Year Population Growth Growth Rate
20178,1752062.59%
20167,969470.59%
20157,9221451.86%
20147,7771121.46%
20137,66510.01%
20127,664210.27%
20117,643-54-0.70%
20107,6971,70828.52%
19905,9895419.93%
19805,4484348.66%
19705,014-197-3.78%
19605,211-787-13.12%
19505,998-1,296-17.77%
19407,29497115.36%
19306,323-1,172-15.64%
19207,4952663.68%
19107,229-466-6.06%
19007,6953,00364.00%
18904,69277719.85%
18803,9151,23145.86%
18702,6840.00%

Madison County Population Growth

Population Data via

Madison County Race Data

Race Population Percentage
White7,65893.68%
Two or More Races1371.68%
American Indian and Alaska Native510.62%
Asian340.42%
Black or African American280.34%
Native Hawaiian and Other Pacific Islander30.04%

Madison 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