Monroe County Population 2018

Monroe County's estimated population is 149,649 with a growth rate of 0.29% in the past year according to the most recent United States census data. Monroe County is the 16th largest county in Michigan.

Year Population Growth Growth Rate
2017149,6494260.29%
2016149,223-146-0.10%
2015149,369-427-0.29%
2014149,796-261-0.17%
2013150,057-680-0.45%
2012150,737-716-0.47%
2011151,453-471-0.31%
2010151,92418,32413.72%
1990133,600-1,059-0.79%
1980134,65916,18013.66%
1970118,47917,35917.17%
1960101,12025,45433.64%
195075,66617,04629.08%
194058,6206,13511.69%
193052,48515,37041.41%
192037,1154,19812.75%
191032,9171630.50%
190032,7544171.29%
189032,337-1,287-3.83%
188033,6246,14122.34%
187027,4835,89027.28%
186021,5936,89546.91%
185014,6984,77648.14%
18409,9226,735211.33%
18303,1871,35674.06%
18201,83149136.64%
18101,3400.00%

Monroe County Population Growth

Population Data via

Monroe County Race Data

Race Population Percentage
White141,79794.75%
Black or African American3,4962.34%
Two or More Races2,6291.76%
Asian9800.65%
American Indian and Alaska Native5580.37%
Native Hawaiian and Other Pacific Islander340.02%

Monroe County Population Pyramid

0k1k2k3k4k5k6k Male Population0k1k2k3k4k5k6k 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