Rank	City	2008 Population (Est.)	Growth Rate (Annual)
1	Portland	63,213	-0.2%
2	Lewiston	35,181	-0.2%
3	Bangor	31,262	-0.1%
4	South Portland	23,811	0.3%
5	Auburn	23,016	-0.1%
6	Biddeford	21,548	0.3%
7	Augusta	18,520	-0.0%
8	Saco	18,233	1.1%
9	Westbrook	16,345	0.2%
10	Waterville	15,691	0.1%
11	Presque Isle	9,118	-0.6%
12	Brewer	9,113	0.2%
13	Bath	8,998	-0.4%
14	Caribou	8,159	-0.3%
15	Old Town	7,775	-0.2%
16	Rockland	7,495	-0.2%
17	Ellsworth	7,064	1.3%
18	Belfast	6,694	0.6%
19	Gardiner	6,128	-0.2%
20	Calais	3,228	-0.9%
21	Hallowell	2,454	-0.1%
22	Eastport	1,555	-0.7%