Cumberland County, Maine Population and Demographics

In this article, we'll explore the population statistics for Cumberland County, Maine, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Cumberland County, Maine. The most basic data is the total population, which is the total number of people living in Cumberland County, Maine. The estimated population of Cumberland County, Maine is 300,776 people, with a median age of 41.9.

We can look at the total population in Cumberland County over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
300,776
+2.12%
+4.01%
2020
294,520
+0.76%
-
2019
292,307
+0.47%
-
2018
290,944
+0.61%
-
2017
289,173
 - -

Population of Cumberland County, Maine by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
88.7%
90.7%
 -2.21%
Black/African American
3.1%
2.8%
 +10.71%
Native
0.1%
0.2%
 -50.00%
Hispanic
2.2%
2%
 +10.00%
Asian
2.2%
2.1%
 +4.76%
Hawaiian/Pacific Islander
0%
0%
 0.00%
Two Or More Races
3.3%
2.1%
 +57.14%
Other
0.3%
0.1%
 +200.00%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Cumberland County, Maine by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 41.9 -0.48% 40.6 0% 43.4 -0.91%
2020 42.1 -0.24% 40.6 0% 43.8 0%
2019 42.2 +0.24% 40.6 +0.25% 43.8 +0.46%
2018 42.1 0% 40.5 0% 43.6 +0.23%
2017 42.1 - 40.5 - 43.5 -

The median age of Cumberland County, Maine gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 15,769 -1.77% 14,537 -4.93% 15,489 13,827
10 to 19 16,876 +1.36% 16,507 +2.95% 17,091 16,990
20 to 29 18,821 +1.65% 18,584 +3.3% 19,132 19,205
30 to 39 18,030 +14.91% 18,007 +13.57% 20,857 20,566
40 to 49 18,973 -4.4% 19,931 -6.58% 18,148 18,647
50 to 59 21,864 -3.66% 23,247 -0.48% 21,071 23,132
60 to 69 16,849 +14.05% 19,397 +7.84% 19,300 20,961
70+ 13,328 +17.68% 18,453 +10.79% 15,835 20,525

Median Household Income

The latest median household income of Cumberland County, Maine is $80,679.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Cumberland County.

  • Under 25
    $46,076.00
  • 25 to 44
    $89,498.00
  • 45 to 64
    $96,832.00
  • 65 and over
    $55,842.00

Average Household Income

Whenever we ask what is the average household income in Cumberland County, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Cumberland County, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Cumberland County, Maine is currently $106,756.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

10.76% of households in Cumberland County are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Cumberland County against other areas.

  • Less than $24,999
    13.57%
  • $25,000 to $49,999
    16.67%
  • $50,000 to $74,999
    16.41%
  • $75,000 to $99,999
    14.88%
  • $100,000 to $149,999
    17.93%
  • $150,000 to $199,999
    9.79%
  • $200,000 or more
    10.76%

Per Capita Income

The per capita income in Cumberland County is $45,704.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Cumberland County by the total population of Cumberland County.

This is different from the average or mean income because it includes and accounts for all people in Cumberland County, Maine, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Cumberland County to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    20.45%
  • Bachelor's degree
    45.19%
  • Some college or associate's degree
    7.18%
  • High school diploma or equivalent
    25.88%
  • Less than high school diploma
    1.30%

Employment

Employment rates are all based around the total population in Cumberland County that are over the age of 16.

The total population of Cumberland County over the age of 16 is 251,768.

Of those people, a total of 69.00% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Cumberland County is 66.40%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 14,389 55.70% 12.30%
20 to 24 years 18,089 81.00% 6.70%
25 to 29 years 20,248 86.20% 2.90%
30 to 34 years 20,778 90.40% 2.00%
35 to 44 years 38,049 88.20% 3.00%
45 to 54 years 40,314 88.30% 1.90%
55 to 59 years 23,280 80.50% 4.00%
60 to 64 years 20,840 70.30% 2.50%
65 to 74 years 33,895 31.70% 4.30%
75 years and over 21,886 7.30% 2.90%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Cumberland County. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 229,387 68.80% 3.50%
Black or African American 6,480 72.40% 2.90%
American Indian and Alaska Native 456 73.50% 9.30%
Asian 5,569 72.30% 5.60%
Native Hawaiian and Other Pacific Islander 52 100.00% 0.00%
Other 1,312 87.80% 3.30%
Two or more races 8,512 68.00% 3.80%
Hispanic or Latino 4,956 73.30% 3.50%
Not Hispanic or Latino 226,634 68.80% 3.50%

Occupations

In this section we can look at the most common occupations in Cumberland County as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Cumberland County is 167,081, with median earnings of $45,346.00.

Women in Cumberland County, Maine earning approximately 78.10% of the men's earnings.

Population Earnings
Total 167,081 $45,346.00
Male 83,962 $52,150.00
Female 83,119 $40,730.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 21,815 $72,759.00
Business and Financial 11,776 $69,668.00
Computer and Mathematical 5,771 $79,949.00
Architecture and Engineering 3,837 $82,868.00
Life, Physical, and Social Science 2,195 $62,120.00
Community and Social Service 3,792 $46,437.00
Legal 2,753 $84,648.00
Educational and Library 11,893 $42,218.00
Arts, Design, Entertainment, Sports, and Media 4,466 $45,930.00
Healthcare Practitioners 13,771 $64,696.00
Healthcare Support 4,379 $27,138.00
Firefighters and Protective Service 1,217 $47,633.00
Law Enforcement 971 $67,230.00
Food Preparation and Serving 9,264 $15,529.00
Building and Grounds Cleaning 4,585 $21,808.00
Personal Care and Service 4,564 $18,970.00
Sales 16,690 $39,661.00
Office and Administrative Support 17,328 $38,091.00
Farming, Fishing, and Forestry 1,064 $38,889.00
Construction and Extraction 6,243 $40,609.00
Installation, Maintenance, and Repair 3,387 $53,017.00
Production 6,575 $38,405.00
Transportation and Material Moving 4,521 $37,356.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 11,500 $77,142.00 10,315 $66,102.00
Business and Financial 5,702 $84,116.00 6,074 $61,414.00
Computer and Mathematical 4,196 $84,688.00 1,575 $67,114.00
Architecture and Engineering 3,156 $86,335.00 681 $62,218.00
Life, Physical, and Social Science 1,005 $62,816.00 1,190 $61,579.00
Community and Social Service 1,018 $48,908.00 2,774 $45,854.00
Legal 1,423 $104,427.00 1,330 $70,603.00
Educational and Library 3,515 $51,403.00 8,378 $38,034.00
Arts, Design, Entertainment, Sports, and Media 2,122 $50,556.00 2,344 $43,629.00
Healthcare Practitioners 3,417 $80,097.00 10,354 $62,519.00
Healthcare Support 688 $38,667.00 3,691 $26,378.00
Firefighters and Protective Service 969 $50,953.00 248 $16,522.00
Law Enforcement 801 $67,254.00 170 $67,159.00
Food Preparation and Serving 4,296 $20,198.00 4,968 $13,297.00
Building and Grounds Cleaning 2,666 $26,103.00 1,919 $17,491.00
Personal Care and Service 983 $20,038.00 3,581 $18,777.00
Sales 8,766 $50,569.00 7,924 $30,658.00
Office and Administrative Support 5,539 $41,494.00 11,789 $36,516.00
Farming, Fishing, and Forestry 886 $50,267.00 178 $22,833.00
Construction and Extraction 6,208 $40,666.00 35 $38,542.00
Installation, Maintenance, and Repair 3,110 $53,340.00 277 $34,740.00
Production 4,813 $44,439.00 1,762 $25,671.00
Transportation and Material Moving 3,849 $40,460.00 672 $26,987.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 125,986 households in Cumberland County, with an average household size of 2.32 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 74,877 families in Cumberland County with an average family size of 2.93 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 60,846 4,271 9,760 51,109
Average Household Size 2.98 3.19 3.15 1.31
Total Families 60,846 4,271 9,760 0
Average Household Size 2.95 2.79 2.86 0

Poverty

Of the 74,877 families in Cumberland County, 4.00% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Cumberland County:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 148,178 housing units in Cumberland County, Maine.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 125,986 85.02%
Vacant 22,192 14.98%

23.80% of the total 148,178 housing units in Cumberland County are rental units. This is approximately 35,272 properties.

For owner-occupied housing units, a total of 88,895 are occupied by the owner - or 59.99% of the total.

Rental Rates

The median rent for a property in Cumberland County is $1,273.00.

In the chart below, we can look at the number of rental properties in Cumberland County that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    1,819
  • Less than $500
    3,770
  • $500 to $999
    6,595
  • $1,000 to $1,499
    13,535
  • $1,500 to $1,999
    8,012
  • $2,000 to $2,499
    2,050
  • $2,500 to $2,999
    800
  • $3,000 or more
    510

Property Value

The median value of a property in Cumberland County is $314,700.00.

Just like with rental rates, we can look at the number of properties in Cumberland County that fall into a particular value range.

  • Less than $50,000
    2,205
  • $50,000 to $99,999
    2,307
  • $100,000 to $149,999
    3,816
  • $150,000 to $199,999
    8,184
  • $200,000 to $299,999
    25,142
  • $300,000 to $499,999
    30,689
  • $500,000 to $999,999
    14,262
  • $1,000,000 or more
    2,290

Property Age

We can also look at the age of properties in Cumberland County. The chart below shows the number of properties in Cumberland County that fall into a particular age range.

  • 1939 or earlier
    36,990
  • 1940 to 1949
    7,888
  • 1950 to 1959
    11,706
  • 1960 to 1969
    10,756
  • 1970 to 1979
    18,514
  • 1980 to 1989
    20,110
  • 1990 to 1999
    16,045
  • 2000 to 2009
    16,173
  • 2010 to 2013
    9,802
  • 2014 or later
    194

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Cumberland County that have a particular number of vehicles available.

  • No vehicles available
    8,792
  • 1 vehicle available
    41,873
  • 2 vehicles available
    53,395
  • 3 or more vehicles available
    21,926

Commuting to Work

In this section, we can also look at how people in Cumberland County get to work. The chart below shows the number of people in Cumberland County that commute to work in a particular way.

23.2 minutes is the average travel time to work for people in Cumberland County.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    4,464
  • 5 to 9 minutes
    16,393
  • 10 to 14 minutes
    22,950
  • 15 to 19 minutes
    24,067
  • 20 to 24 minutes
    21,294
  • 25 to 29 minutes
    10,168
  • 30 to 34 minutes
    16,361
  • 35 to 39 minutes
    4,610
  • 40 to 44 minutes
    4,959
  • 45 to 59 minutes
    8,839
  • 60 to 89 minutes
    4,826
  • 90 or more minutes
    2,409

Summary

We've covered a LOT of demographic and population data for Cumberland County, Maine in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.

Places in Cumberland County, Maine

We have data for 45 places in Cumberland County, Maine. Click on a place below to see more information about the demographics of that place.