What is the population of Cumberland County?

The population of Cumberland County, ME is 298,111.

Where is Cumberland County located?

Cumberland County, ME is located at latitude 43.8060800 and longitude -70.3302000. It is in United States.

What is the area of Cumberland County?

The area of Cumberland County, ME is 3152 km².

What is the elevation of Cumberland County?

Cumberland County, ME has an elevation of 96 meters (315 feet) above sea level.

What time zone is Cumberland County in?

Cumberland County, ME is in the America/New_York time zone.

How has the population of Cumberland County changed?

The population of Cumberland County, ME has increased from 265,612 (2000) to 298,111 (2020), a change of 12.2%.

Cumberland County, Maine

Cumberland County: county in Maine, United States.

About

Cumberland County is a county located in the U.S. state of Maine. As of the 2010 census, the population was 281,674 and a population density of 89 people per km². After 10 years in 2020 county had an estimated population of 298,111 inhabitants. Its county seat is Portland. The county was created 266 years ago in 1759.

Cumberland County locator map — Location of Cumberland County on Maine map.

County Snapshot

Cumberland County at a glance

Cumberland County currently has 21 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Maine counties

Open related pages

Largest city

Portland

Population 66,803

Quick Facts about Cumberland County

Population	298,111 (2020)
Country	United States of America
State	Maine (United States)
Different from	Cumberland County, Cumberland County, Cumberland County, Cumberland County, Cumberland County, Cumberland County, Cumberland County
Area	3152 km²
Official name	Cumberland County
Water as percent of area	31%
Land as percent of area	69%
Latitude & Longitude	43.8061,-70.3302
Named for	Prince William, Duke of Cumberland
Capital	Portland
Establishment	January 01, 1760
Time Zone	UTC−05:00, UTC−04:00
Local time	09:32:00 (23rd September 2026)
Density	95 Pop. per km² as of 2020
Population growth	5.84% (2010-2020)
Weather	63℉ Sunny 7-days weather

Cumberland County Courthouse 5 image

Geography

Cumberland County is located at 43°48'22"N 70°19'49"W (43.8060800, -70.3302000). It has 4 neighbors: Androscoggin County, Oxford County, Sagadahoc County and York County.

Cumberland County map

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The largest city of Cumberland County is Portland with a population of 66,803. Other cities include, South Portland population 25,950, Scarborough population 21,527, Brunswick population 20,619 and Westbrook population 19,267. See all Cumberland County cities & populated places.

Cumberland County Populated Places (more)

Cities, towns, neighborhoods & other populated places in Cumberland County.

City Name	Population	Title
Portland	66,803	The most populous city in Cumberland County, Maine.
South Portland	25,950	City in Cumberland County, Maine, USA
Scarborough	21,527	Town in Cumberland County, Maine, United States
Brunswick	20,619	Town in Cumberland County, Maine, US
Westbrook	19,267	City in Cumberland County, Maine, United States
Gorham	17,962	Town in Cumberland County, Maine, United States
Falmouth	12,440	Town in Cumberland County, Maine
Standish	10,197	Town in Cumberland County, Maine, United States
Cape Elizabeth	9,322	Town in Cumberland County, Maine, USA
Freeport	8,633	Town in Maine, United States
Yarmouth	8,602	Census-designated place in Cumberland County, Maine
Gray	8,297	Town in Cumberland County, Maine, US
New Gloucester	5,880	City in Maine, United States
Bridgton	5,509	Town in Maine, United States
North Windham	4,904	Census-designated place in Cumberland County, Maine
Raymond	4,550	Town in Maine

Weather

63°F

Sunny

10 mph NE Wednesday

Sunny, with a high near 63. Northeast wind around 10 mph, with gusts as high as 25 mph.

7-Day Forecast

Official website of Cumberland County

Official Website

Cumberland County has 4 neighbours.

Androscoggin County county in Maine, United States.
Oxford County county in Maine, United States.
Sagadahoc County county in Maine, United States.
York County county in Maine, United States.

North Yarmouth
Casco
Bridgton
Freeport
Harpswell
Gorham
Chebeague Island
Naples
Raymond
Cape Elizabeth
Long Island
Frye Island
Portland
Harrison
New Gloucester
Sebago
Falmouth
Scarborough
South Portland
Yarmouth
Pownal
Cumberland, Maine
Gray
Baldwin
Brunswick
Westbrook
Windham
Standish

Demographics

The population of Cumberland County increased by 5.84% in 10 years.

Year	Population	% Change	Method
2000	265,612	-	estimation process
2010	281,674	6.05%	census
2011	282,709	0.37%	estimation process
2012	283,645	0.33%	estimation process
2013	285,537	0.67%	estimation process
2014	288,086	0.89%	estimation process
2015	289,488	0.49%	estimation process
2016	291,191	0.59%	estimation process
2017	292,181	0.34%	estimation process
2018	293,673	0.51%	estimation process
2019	295,003	0.45%	estimation process
2020	298,111	1.05%	estimation process

Comitatul Cumberland, Comte de Cumberland, Comté de Cumberland, Condado de Cumberland, Condado han Cumberland, Contae Cumberland, Contea di Cumberland, Cumberland, Cumberland Kun, Cumberland Kūn, Cumberland konderria, Cumberland megye, Cumberlandi maakond, Hrabstwo Cumberland, Kamberlend, Kumburland, Okrug Kamberland, kambaralyanda ka'unti, kan bo lan xian, kanbarando jun, shhrstan kambrlnd myn, Камберленд, Къмбърланд, Округ Камберланд, Քամբերլենդ շրջան, شهرستان کامبرلند، مین, مقاطعة كمبرلاند, کمبرلینڈ کاؤنٹی، میئن, کمبرلینڈ کاؤنٹی، مینے, কাম্বারল্যান্ড কাউন্টি, カンバーランド郡, 坎伯蘭縣

People born in Cumberland County (5)

People born in Cumberland County, including hammer thrower Edmund Black, politician Arthur W. Coolidge, triathlete Sarah Piampiano, .

More notable people

William Converse Kendall (American ichthyologist) he was born in 04/04/1861
Walter Leon Sawyer (born 1862; died 1915) he was born in 03/10/1862

Other places with the same name (7)

Cumberland County, North Carolina county in Maine, United States. with a population of 336,364 people.
Cumberland County, Pennsylvania county in Pennsylvania, United States. with a population of 255,857 people.
Cumberland County, New Jersey county in New Jersey, United States. with a population of 147,008 people.
Cumberland County, Tennessee county in Tennessee, United States. with a population of 61,603 people.
Cumberland County, Illinois county in Illinois, United States. with a population of 10,649 people.
Cumberland County, Virginia county in Virginia, United States. with a population of 9,933 people.
Cumberland County, Kentucky county in Kentucky, United States. with a population of 6,523 people.

Maine Other Counties (more counties)

County Name	Population	Title
City of Portland	653,115	The twenty-eighth most populous city in the United States and the center of the Portland metropolitan area.
York County	209,066	County in Maine, United States
Penobscot County	151,655	County in Maine, United States of America
Kennebec County	122,955	County in Maine, United States
Androscoggin County	108,547	County in Maine, United States
Aroostook County	66,804	County in Maine, United States
Portland	66,803	The most populous city in Cumberland County, Maine.
Oxford County	58,132	County in Maine, United States
Hancock County	55,088	County in Maine, United States
Somerset County	50,635	County in Maine, United States
Knox County	39,951	County in Maine, United States
Waldo County	39,923	County in Maine, United States
Lewiston	36,226	City in Androscoggin County, Maine, United States
Sagadahoc County	36,044	County in Maine, United States
Lincoln County	34,775	County in Maine, United States
Bangor	31,998	City in Penobscot County, Maine, USA