Rank	City	2007 Population (Est.)	Growth Rate (Annual)
1	Portland	63,060	-0.3%
2	Lewiston	35,409	-0.1%
3	Bangor	31,749	0.1%
4	South Portland	23,762	0.3%
5	Auburn	23,157	-0.0%
6	Biddeford	21,718	0.5%
7	Augusta	18,559	0.0%
8	Saco	18,234	1.2%
9	Westbrook	16,232	0.1%
10	Waterville	15,790	0.2%
11	Bath	9,189	-0.1%
12	Presque Isle	9,133	-0.7%
13	Brewer	9,051	0.1%
14	Caribou	8,180	-0.3%
15	Old Town	7,748	-0.3%
16	Rockland	7,545	-0.1%
17	Ellsworth	6,992	1.3%
18	Belfast	6,768	0.8%
19	Gardiner	6,135	-0.2%
20	Calais	3,214	-1.1%
21	Hallowell	2,468	0.0%
22	Eastport	1,563	-0.8%