Rank	City	2014 Population (Est.)	Growth Rate (Annual)
1	Portland	66,318	0.1%
2	Lewiston	36,437	-0.1%
3	Bangor	32,673	-0.4%
4	South Portland	25,255	0.3%
5	Auburn	22,987	-0.1%
6	Biddeford	21,297	0.0%
7	Saco	18,877	0.7%
8	Augusta	18,793	-0.6%
9	Westbrook	17,743	0.5%
10	Waterville	15,962	0.5%
11	Presque Isle	9,402	-1.0%
12	Brewer	9,362	-0.4%
13	Bath	8,357	-0.6%
14	Caribou	7,952	-1.0%
15	Ellsworth	7,875	0.6%
16	Old Town	7,720	-0.5%
17	Rockland	7,209	-0.4%
18	Belfast	6,660	-0.0%
19	Gardiner	5,693	-0.6%
20	Calais	3,047	-0.8%
21	Hallowell	2,343	-0.5%
22	Eastport	1,293	-1.0%