Kennebec County, Maine Population 2024

127,983

Kennebec County, Maine's estimated 2024 population is 127,983 with a growth rate of 0.57% in the past year according to the most recent United States census data. Kennebec County, Maine is the 4th largest county in Maine. The 2010 population was 122,074 and has seen a growth of 4.84% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
2029131,6037240.55%
2028130,8797240.56%
2027130,1557240.56%
2026129,4317240.56%
2025128,7077240.57%
2024127,9837240.57%
2023127,2597240.57%
2022126,5357830.62%
2021125,7521,0400.83%
2020124,7122,4712.02%
2019122,2411550.13%
2018122,0861160.1%
2017121,9704320.36%
2016121,5384750.39%
2015121,063-214-0.18%
2014121,2771100.09%
2013121,167-443-0.36%
2012121,610-191-0.16%
2011121,801-273-0.22%
2010122,07400%
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%
184055,8233,3386.36%
183052,4859,86223.14%
182042,62310,05930.89%
181032,5647,99332.53%
180024,571-107,032-81.33%
2024 Growth Rate
0.57% (724)
County Website
Kennebec County
State
Maine
County Seat
Augusta
2020 Population
124,712
Area
867 mi²
Density
148 people/mi²
Growth Since 2020
2.62% (3,271)
Founded
1799

Population by Race

Race
Population
Percentage (of total)
White117,37893.44%
Two or more races5,1184.07%
Black or African American1,0210.81%
Asian9930.79%
Other race8150.65%
Native American2890.23%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Kennebec County, Maine Population by Race

Kennebec County, Maine Population Pyramid 2024

Kennebec County, Maine Median Age

44

Total

42.8

Male

44.9

Female

Kennebec County, Maine Adults

There are 101,773 adults, (26,116 of whom are seniors) in Kennebec County, Maine.

Kennebec County, Maine Age Dependency

66

Age Dependency Ratio

34.5

Old Age Dependency Ratio

31.5

Child Dependency Ratio

Kennebec County, Maine Sex Ratio

Female64,13651.06%
Male61,47848.94%

Kennebec County, Maine Population by Age

Kennebec County, Maine Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All53,9362.2572.827.2
Married24,3822.8790.49.6
Non Family21,1891.2357.542.5
Female5,8553.0955.244.8
Male2,5102.917129

2.8

Average Family Size

2.25

Average Household Size

72.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Kennebec County, Maine Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2,9913.29%
Associates Degree9,51610.48%
Bachelors Degree17,34919.11%
Graduate Degree10,69411.78%
High School Graduate30,83433.97%
Less Than 9th Grade1,6941.87%
Some College17,69619.49%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Kennebec County, Maine Educational Attainment by Sex (over 25)

Kennebec County, Maine Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White85,70781,32326,204
2+ Races2,7652,578798
Hispanic1,3951,342545
Black669655422
Asian542496277
Other Race44338992
Native American20520549

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among black people with a rate of 63.08%.

Kennebec County, Maine Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$53,278$59,008$49,642
Graduate Degree$75,927$88,018$65,586
High School Graduate$38,303$42,414$34,149
Less Than 9th Grade$35,477$40,842$27,669
Overall$47,041$51,442$42,765
Some College$44,900$54,228$37,702

$47,041

Average Earnings

$51,442

Average Male

$42,765

Average Female

Kennebec County, Maine Earnings by Educational Attainment

Kennebec County, Maine Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Kennebec County, Maine Language

95.2% of Kennebec County, Maine residents speak only English, while 4.8% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.26% of the population.

Kennebec County, Maine Language

Kennebec County, Maine Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White113,34613,70212.09%
Multiple4,75778916.59%
Hispanic2,53328211.13%
Asian73510814.69%
Black8759811.2%
Native2663111.65%
Other741314.18%

12.32%

Overall Poverty Rate

10.58%

Male Poverty Rate

13.98%

Female Poverty Rate

Poverty in Kennebec County, Maine

The race most likely to be in poverty in Kennebec County, Maine is Multiple, with 16.59% below the poverty level.

The race least likely to be in poverty in Kennebec County, Maine is Other, with 4.18% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.13%. Among those working part-time, it was 15.34%, and for those that did not work, the poverty rate was 21.77%.

Kennebec County, Maine Poverty

rate

Rate
Poverty
Less Than 9th Grade28.45%
High School14.96%
Some College11.39%
Bachelors or Greater3.9%

Kennebec County, Maine Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed43.12%
Male Unemployed41.06%
Female Employed5.98%
Male Employed3.5%

Kennebec County, Maine Poverty Rate by Employment Status and Sex

Kennebec County, Maine Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$85,945$102,912
Households$65,062$85,256
Married Families$100,699$116,881
Non Families$39,077$52,488

mean

median

Income by Household Type

Kennebec County, Maine Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.2%

Overall Marriage Rate

50.1%

Male Marriage Rate

46.4%

Female Marriage Rate

Kennebec County, Maine Married by Age and Sex

male

female

Kennebec County, Maine Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Kennebec County, Maine Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Kennebec County, Maine Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

9,952

Number of Veterans

8,749

Male Veterans

1,203

Female Veterans

War
Veterans
Vietnam3,430
First Gulf War2,345
Second Gulf War2,093
Korea510
World War II163

Kennebec County, Maine Veterans by War

count

Age Group
Veterans
75+2,763
65 to 742,369
55 to 642,304
35 to 542,019
18 to 34497

Kennebec County, Maine Veterans by Age

count

Name
Veterans
% of Total
White9,5199.94%
2+ Races3269.79%
Hispanic19110.55%
Black567.27%
Other Race263.92%
Native American146.25%
Asian111.27%

Kennebec County, Maine Veterans by Race

Kennebec County, Maine Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.15%

Veteran Poverty Rate

34.54%

Veteran Disability Rate

Kennebec County, Maine Veterans by Education

LaborForceParticipation

60.9%

Labor Force Participation

58.3%

Employment Rate

4.1%

Unemployment Rate

Kennebec County, Maine Employment by Age

LaborForceParticipation

Kennebec County, Maine Employment by Race

LaborForceParticipation

Kennebec County, Maine Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

69.67%

Born in Kennebec County, Maine

97.58%

Native Born

2.42%

Foreign Born

0.9%

Non Citizen

1.51%

Naturalized

Place of Birth

97.58% of Kennebec County, Maine residents were born in the United States, with 69.67% having been born in Maine. 0.9% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Kennebec County, Maine Place of Birth

Sources