Rank	City	2009 Population (Est.)	Growth Rate (Annual)
1	Portland	62,951	-0.2%
2	Lewiston	35,265	-0.1%
3	Bangor	31,329	-0.1%
4	South Portland	23,928	0.3%
5	Auburn	23,027	-0.1%
6	Biddeford	21,448	0.2%
7	Augusta	18,482	-0.0%
8	Saco	18,210	0.9%
9	Westbrook	16,587	0.3%
10	Waterville	15,852	0.2%
11	Presque Isle	9,102	-0.5%
12	Brewer	9,069	0.1%
13	Bath	8,958	-0.4%
14	Caribou	8,100	-0.3%
15	Old Town	7,735	-0.3%
16	Rockland	7,487	-0.2%
17	Ellsworth	7,106	1.2%
18	Belfast	6,695	0.5%
19	Gardiner	6,116	-0.2%
20	Calais	3,191	-0.9%
21	Hallowell	2,441	-0.1%
22	Eastport	1,534	-0.8%