Rank	City	2004 Population (Est.)	Growth Rate (Annual)
1	Portland	63,966	-0.1%
2	Lewiston	35,704	0.1%
3	Bangor	31,741	0.3%
4	South Portland	23,427	0.1%
5	Auburn	23,346	0.2%
6	Biddeford	21,961	1.4%
7	Augusta	18,613	0.1%
8	Saco	17,847	1.7%
9	Westbrook	16,028	-0.2%
10	Waterville	15,704	0.2%
11	Bath	9,640	1.4%
12	Presque Isle	9,316	-0.6%
13	Brewer	9,095	0.4%
14	Caribou	8,194	-0.5%
15	Old Town	7,884	-0.0%
16	Rockland	7,630	0.1%
17	Ellsworth	6,763	1.5%
18	Belfast	6,739	1.5%
19	Gardiner	6,171	-0.1%
20	Calais	3,324	-1.1%
21	Hallowell	2,506	0.5%
22	Eastport	1,583	-1.1%