USA: Maine

Counties

The population of all counties in the State of Maine according to census results and latest offcial estimates.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2022-07-01
Androscoggin	County	105,259	103,793	107,702	111,139	113,023	→
Aroostook	County	86,936	73,938	71,870	67,105	67,255	→
Cumberland	County	243,135	265,612	281,674	303,069	307,451	→
Franklin	County	29,008	29,467	30,768	29,456	30,474	→
Hancock	County	46,948	51,791	54,418	55,478	56,701	→
Kennebec	County	115,904	117,114	122,151	123,642	125,540	→
Knox	County	36,310	39,618	39,736	40,607	41,164	→
Lincoln	County	30,357	33,616	34,457	35,237	36,215	→
Oxford	County	52,602	54,755	57,833	57,777	59,495	→
Penobscot	County	146,601	144,919	153,923	152,199	153,704	→
Piscataquis	County	18,653	17,235	17,535	16,800	17,417	→
Sagadahoc	County	33,535	35,214	35,293	36,699	37,393	→
Somerset	County	49,767	50,888	52,228	50,477	51,098	→
Waldo	County	33,018	36,280	38,786	39,607	40,241	→
Washington	County	35,308	33,941	32,856	31,095	31,437	→
York	County	164,587	186,742	197,131	211,972	216,732	→
Maine	State	1,227,928	1,274,923	1,328,361	1,362,359	1,385,340

Contents: Incorporated Places

The population of all incorporated places in the State of Maine according to census results and latest offcial estimates.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2022-07-01
Auburn	City	Androscoggin	24,359	23,207	23,055	24,060	24,193	→
Augusta	City	Kennebec	21,345	18,584	19,129	18,896	19,066	→
Bangor	City	Penobscot	35,892	31,510	33,031	31,740	31,588	→
Bath	City	Sagadahoc	9,844	9,273	8,513	8,768	8,805	→
Belfast	City	Waldo	6,356	6,386	6,672	6,940	7,041	→
Biddeford	City	York	20,933	21,000	21,276	22,553	22,450	→
Brewer	City	Penobscot	9,252	9,006	9,491	9,680	9,666	→
Calais	City	Washington	3,963	3,450	3,123	3,078	3,116	→
Caribou	City	Aroostook	9,682	8,313	8,189	7,391	7,441	→
Eastport	City	Washington	1,965	1,640	1,331	1,284	1,299	→
Ellsworth	City	Hancock	5,982	6,456	7,741	8,395	8,732	→
Gardiner	City	Kennebec	7,245	6,187	5,790	5,960	6,106	→
Hallowell	City	Kennebec	2,626	2,468	2,375	2,563	2,597	→
Lewiston	City	Androscoggin	39,816	35,720	36,594	37,127	38,493	→
Old Town	City	Penobscot	8,659	7,891	7,846	7,436	7,449	→
Portland	City	Cumberland	63,125	64,250	66,190	68,409	68,424	→
Presque Isle	City	Aroostook	10,875	9,521	9,692	8,789	8,678	→
Rockland	City	Knox	8,114	7,612	7,301	6,938	7,002	→
Saco	City	York	15,273	16,864	18,495	20,381	20,872	→
Sanford (incl. South Sanford, Springvale)	City	York	20,459	20,806	20,788	21,976	22,266	→
South Portland	City	Cumberland	24,070	23,365	25,021	26,496	27,026	→
Waterville	City	Kennebec	17,485	15,543	15,724	15,826	15,828	→
Westbrook	City	Cumberland	16,209	16,100	17,528	20,404	20,645	→

Source: U.S. Census Bureau (web).

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.