Kennebec County Population 2018

Kennebec County's estimated population is 121,821 with a growth rate of 0.41% in the past year according to the most recent United States census data. Kennebec County is the 4th largest county in Maine.

Year Population Growth Growth Rate
2017121,8214930.41%
2016121,3283450.29%
2015120,983-161-0.13%
2014121,144-27-0.02%
2013121,171-436-0.36%
2012121,607-158-0.13%
2011121,765-307-0.25%
2010122,0726,1685.32%
1990115,9046,0155.47%
1980109,88914,64215.37%
197095,2476,0976.84%
196089,1505,2696.28%
195083,8816,6508.61%
194077,2316,5409.25%
193070,6916,84710.72%
192063,8449811.56%
191062,8633,7466.34%
190059,1172,1053.69%
189057,0123,9547.45%
188053,058-145-0.27%
187053,203-2,452-4.41%
186055,655-6,866-10.98%
185062,5216,69812.00%
184055,8233,3386.36%
183052,4859,86223.14%
182042,62310,05930.89%
181032,5647,99332.53%
180024,5710.00%

Kennebec County Population Growth

Population Data via

Kennebec County Race Data

Race Population Percentage
White115,64294.93%
Two or More Races2,0521.68%
Asian1,0710.88%
Black or African American7800.64%
American Indian and Alaska Native6100.50%
Native Hawaiian and Other Pacific Islander540.04%

Kennebec County Population Pyramid

0k1k2k3k4k5k Male Population0k1k2k3k4k5k 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