Cumberland County, Maine demographics
Population: 300,776
Median age: 41.9
Median household income: 80,679
Demographics, population, home values, social and economic characteristics of Cumberland County, Maine.
Population
| 2021 | 300,776 |
| 2020 | 294,520 |
| 2019 | 292,307 |
| 2018 | 290,944 |
| 2017 | 289,173 |
| 2016 | 288,204 |
| 2015 | 286,119 |
| 2014 | 284,351 |
| 2013 | 283,046 |
| 2012 | 282,143 |
| 2011 | 281,044 |
| 2010 | 279,994 |
| 2009 | 276,227 |
Cumberland County, ME cities
Bridgton CDP - 1,726
Brunswick CDP - 16,554
Casco CDP - 752
Cousins Island CDP - 433
Cumberland Center CDP - 2,956
Falmouth CDP - 1,728
Falmouth Foreside CDP - 1,811
Freeport CDP - 1,828
Gorham CDP - 7,378
Gray CDP - 829
Little Falls CDP - 501
Naples CDP - 421
North Windham CDP - 5,395
Portland city - 68,063
South Portland city - 26,428
South Windham CDP - 990
Standish CDP - 197
Steep Falls CDP - 1,677
Westbrook city - 20,074
Yarmouth CDP - 6,043
Census data for Cumberland County, Maine
Demographic and housing estimates in Cumberland County, Maine
| Total population | 300,776 |
| Male | 146,923 |
| Female | 153,853 |
| Total population | 300,776 |
| Under 5 years | 14,231 |
| 5 to 9 years | 15,085 |
| 10 to 14 years | 16,369 |
| 15 to 19 years | 17,712 |
| 20 to 24 years | 18,089 |
| 25 to 34 years | 41,026 |
| 35 to 44 years | 38,049 |
| 45 to 54 years | 40,314 |
| 55 to 59 years | 23,280 |
| 60 to 64 years | 20,840 |
| 65 to 74 years | 33,895 |
| 75 to 84 years | 15,782 |
| 85 years and over | 6,104 |
| Median age (years) | 41.9 |
| Under 18 years | 55,983 |
| 16 years and over | 251,768 |
| 18 years and over | 244,793 |
| 21 years and over | 233,885 |
| 62 years and over | 67,477 |
| 65 years and over | 55,781 |
| Total population | 300,776 |
| One race | 288,909 |
| White | 270,232 |
| Black or African American | 9,590 |
| American Indian and Alaska Native | 512 |
| Asian | 6,649 |
| Native Hawaiian and Other Pacific Islander | 69 |
| Some other race | 1,857 |
| Two or more races | 11,867 |
| Citizen, VOTING AGE 18 and over population | 237,728 |
| Male Citizen, VOTING AGE 18 and over population | 114,471 |
| Female Citizen, VOTING AGE 18 and over population | 123,257 |
Social characteristics in Cumberland County, Maine
| Total households | 125,986 |
| Family households (families) | 60,846 |
| Married-couple family | 10,462 |
| Male householder, no wife present, family | 21,813 |
| Female householder, no husband present, family | 16,166 |
| Nonfamily households | 32,865 |
| Average household size | 39,284 |
| Average family size | 2.32 |
Economic characteristics in Cumberland County, Maine
| Total households | 125,986 |
| Less than $10,000 | 5,392 |
| $10,000 to $14,999 | 3,794 |
| $15,000 to $24,999 | 7,905 |
| $25,000 to $34,999 | 8,191 |
| $35,000 to $49,999 | 12,810 |
| $50,000 to $74,999 | 20,674 |
| $75,000 to $99,999 | 18,747 |
| $100,000 to $149,999 | 22,593 |
| $150,000 to $199,999 | 12,328 |
| $200,000 or more | 13,552 |
| Median household income (dollars) | 80,679 |
Housing characteristics in Cumberland County, Maine
| Total housing units | 148,178 |
| Occupied housing units | 125,986 |
| Vacant housing units | 22,192 |
| Total housing units | 148,178 |
| 1-unit, detached | 97,387 |
| 1-unit, attached | 7,175 |
| 2 units | 7,984 |
| 3 or 4 units | 9,784 |
| 5 to 9 units | 6,697 |
| 10 to 19 units | 3,558 |
| 20 or more units | 9,588 |
| Mobile home | 5,917 |
| Boat, RV, van, etc. | 88 |
| Total housing units | 148,178 |
| Built 2014 or later | 194 |
| Built 2010 to 2013 | 9,802 |
| Built 2000 to 2009 | 16,173 |
| Built 1990 to 1999 | 16,045 |
| Built 1980 to 1989 | 20,110 |
| Built 1970 to 1979 | 18,514 |
| Built 1960 to 1969 | 10,756 |
| Built 1950 to 1959 | 11,706 |
| Built 1940 to 1949 | 7,888 |
| Built 1939 or earlier | 36,990 |
| Total housing units | 148,178 |
| 1 room | 3,069 |
| 2 rooms | 5,531 |
| 3 rooms | 13,494 |
| 4 rooms | 21,779 |
| 5 rooms | 27,161 |
| 6 rooms | 26,600 |
| 7 rooms | 19,765 |
| 8 rooms | 13,159 |
| 9 rooms or more | 17,620 |
| Median rooms | 5.6 |
| Total housing units | 148,178 |
| No bedroom | 3,629 |
| 1 bedroom | 19,211 |
| 2 bedrooms | 40,383 |
| 3 bedrooms | 55,607 |
| 4 bedrooms | 23,807 |
| 5 or more bedrooms | 5,541 |
| Occupied housing units | 125,986 |
| Owner-occupied | 88,895 |
| Renter-occupied | 37,091 |
| Average household size of owner-occupied unit | 2.47 |
| Average household size of renter-occupied unit | 1.97 |
| Occupied housing units | 125,986 |
| Moved in 2017 or later | 11,350 |
| Moved in 2015 to 2016 | 35,620 |
| Moved in 2010 to 2014 | 22,218 |
| Moved in 2000 to 2009 | 26,872 |
| Moved in 1990 to 1999 | 14,598 |
| Moved in 1989 and earlier | 15,328 |
| Owner-occupied units | 88,895 |
| 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 |
| Median (dollars) | 314,700 |
| Owner-occupied units | 88,895 |
| Housing units with a mortgage | 59,061 |
| Housing units without a mortgage | 29,834 |
| Occupied units paying rent | 35,272 |
| 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 |
| Median (dollars) | 1,273 |
| No rent paid | 1,819 |
Demographic data for Cumberland County, ME and each city in the county. Lists of cities by population, wealth and poverty in Cumberland County, ME.
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