Rank	City	2010 Population (Est.)	Growth Rate (Annual)
1	Portland	63,008	-0.2%
2	Lewiston	35,057	-0.2%
3	Bangor	31,450	-0.0%
4	South Portland	23,976	0.3%
5	Auburn	22,883	-0.1%
6	Biddeford	21,383	0.2%
7	Augusta	18,444	-0.1%
8	Saco	18,204	0.8%
9	Westbrook	16,638	0.3%
10	Waterville	15,968	0.3%
11	Presque Isle	9,053	-0.5%
12	Brewer	9,050	0.1%
13	Bath	8,875	-0.5%
14	Caribou	8,053	-0.3%
15	Old Town	7,715	-0.3%
16	Rockland	7,441	-0.2%
17	Ellsworth	7,140	1.1%
18	Belfast	6,692	0.4%
19	Gardiner	6,087	-0.2%
20	Calais	3,158	-0.9%
21	Hallowell	2,427	-0.2%
22	Eastport	1,514	-0.9%