Maine Population

Maine is the 39th most populous state in the United States, with an estimated population of 1,344,212 people as of July 2019. The population density is 43.8 people per square mile, making Maine the second least densely populated state after Alaska. The majority of Maine’s population is concentrated in the southern part of the state along its coastline. Portland, Maine’s largest city and economic hub, hosts a population of 66,215 people as of 2019. The greater Portland area has a combined population of over 500,000 people and is home to many immigrants from countries such as Somalia and Sudan. In addition to Portland and its surrounding suburbs, other large cities in Maine include Bangor, Lewiston/Auburn, Augusta/Waterville and Biddeford/Saco.

The median age in Maine is 44 years old compared to 38 years old nationally; however this number varies significantly between counties with Aroostook County having a median age of nearly 48 years old while Cumberland County has a median age closer to 40 years old. Over 19% of Maine’s population are 65 years or older compared to 15% nationally and this percentage increases further in rural counties such as Hancock and Washington Counties where over 25% are 65 or older. The gender distribution in Maine is nearly equal with 49% being female and 51% male; however there are more females than males among those aged 65 or older due to longer life expectancy among women than men nationwide.

In terms of race and ethnicity, 94% identify as white alone according to 2017 US Census estimates with African Americans being the largest minority group at 2%. Hispanics or Latinx make up 1%, Asians 1%, Native Americans 0.4%, Multiracial 0.4%, Native Hawaiian/Pacific Islander 0.1%. Approximately 11% speak a language other than English at home while 4% have limited English proficiency; Spanish is by far the most common non-English language spoken at home followed by French Creole which reflects Maine’s historical French settlement during colonial times.

Maine Population by Year – Historical Population Data

Year Population Growth Rate
2022 1,385,340 0.59%
2021 1,377,238 1.00%
2020 1,363,557 1.32%
2019 1,345,770 0.42%
2018 1,340,123 0.33%
2017 1,335,743 0.25%
2016 1,332,348 0.24%
2015 1,329,098 -0.16%
2014 1,331,217 0.20%
2013 1,328,543 0.03%
2012 1,328,094 -0.03%
2011 1,328,473 0.06%
2010 1,327,651 -0.15%
2009 1,329,590 -0.07%
2008 1,330,509 0.26%
2007 1,327,040 0.26%
2006 1,323,619 0.37%
2005 1,318,787 0.39%
2004 1,313,688 0.55%
2003 1,306,513 0.81%
2002 1,295,960 0.80%
2001 1,285,692 0.67%
2000 1,277,072 1.92%
1999 1,253,040 0.44%
1998 1,247,554 0.19%
1997 1,245,215 0.30%
1996 1,241,436 0.32%
1995 1,237,438 -0.02%
1994 1,237,687 -0.05%
1993 1,238,256 0.20%
1992 1,235,748 0.03%
1991 1,235,439 0.34%
1990 1,231,296 0.93%
1989 1,219,961 1.34%
1988 1,203,840 1.63%
1987 1,184,574 1.23%
1986 1,170,126 0.62%
1985 1,162,936 0.63%
1984 1,155,635 0.95%
1983 1,144,772 0.71%
1982 1,136,684 0.32%
1981 1,133,033 0.55%
1980 1,126,860 0.38%
1979 1,122,563 0.81%
1978 1,113,566 0.91%
1977 1,103,578 1.39%
1976 1,088,412 1.53%
1975 1,071,995 1.22%
1974 1,059,040 1.28%
1973 1,045,655 1.10%
1972 1,034,292 1.86%
1971 1,015,390 2.18%
1970 993,722 0.17%

Maine Population by City

Rank Name 2020 Census  Annual Change Density (mi²) Area (mi²)
1 Portland 68,408 0.32% 3,202 21.57
2 Lewiston 37,121 0.14% 1,092 34.15
3 Bangor 31,753 -0.41% 916 34.26
4 South Portland 26,498 0.56% 2,233 12.07
5 Auburn 24,061 0.42% 411 59.34
6 Biddeford 22,552 0.56% 762 30.09
7 Westbrook 20,400 1.39% 1,238 17.19
8 Saco 20,381 0.92% 545 38.48
9 Augusta 18,899 -0.13% 341 55.15
10 Brunswick 17,033 1.07% 1,211 14.52
11 Waterville 15,828 0.07% 1,172 13.53
12 Orono 10,185 0.69% 1,477 7.04
13 Brewer 9,672 0.20% 638 15.24
14 Old Orchard Beach 8,960 0.38% 1,219 7.43
15 Presque Isle 8,797 -1.04% 113 75.78
16 Bath 8,766 0.28% 970 9.12
17 Ellsworth 8,399 0.77% 108 79.29
18 Gorham 7,469 0.78% 999 7.66
19 Old Town 7,431 -0.56% 188 38.82
20 Caribou 7,396 -1.09% 90 79.29
21 Belfast 6,938 0.39% 206 34.04
22 Rockland 6,936 -0.52% 532 12.84
23 Topsham 6,623 1.02% 620 11.02
24 Skowhegan 6,404 0.17% 482 13.37
25 Yarmouth 6,125 0.42% 1,183 5.24
26 Gardiner 5,961 0.27% 383 15.68
27 Kennebunk 5,776 0.95% 881 6.75
28 Winslow 5,318 -5.14% 763 5.99
29 North Windham 5,274 0.69% 824 6.54
30 Kittery 4,973 0.81% 1,821 2.8
31 Houlton 4,743 -0.23% 899 5.24
32 Hampden 4,516 0.37% 417 10.96
33 Rumford 4,298 0.18% 549 7.87
34 Lisbon Falls 4,182 0.19% 1,146 3.67
35 Farmington 4,168 -0.29% 1,024 4.04
36 Millinocket 4,104 -0.89% 704 5.67
37 Camden 3,850 0.72% 1,045 3.77
38 South Eliot 3,719 0.45% 524 7.19
39 Lake Arrowhead 3,192 0.37% 619 5.21
40 York Harbor 3,132 0.32% 986 3.21
41 Calais 3,079 -0.13% 89 34.32
42 Cape Neddick 3,037 1.50% 852 3.73
43 Bucksport 2,832 -0.18% 247 11.41
44 Pittsfield 2,822 -1.20% 290 9.4
45 Madawaska 2,797 -0.61% 519 5.29
46 Dover-Foxcroft 2,776 0.89% 340 8.38
47 Cumberland Center 2,739 0.86% 665 4.23
48 Norway 2,696 -0.19% 531 5.05
49 Lincoln 2,667 -0.84% 350 7.43
50 Winthrop 2,666 0.07% 483 5.53
51 Fairfield 2,616 -0.08% 1,472 1.77
52 Hallowell 2,570 0.73% 448 5.87
53 Oakland 2,536 -0.28% 465 5.41
54 Madison 2,533 -0.40% 389 6.43
55 Fort Kent 2,413 -0.33% 446 5.36
56 Berwick 2,277 0.39% 1,465 1.57
57 Bar Harbor 2,260 -1.32% 684 3.17
58 Mechanic Falls 2,257 0.09% 424 5.34
59 Mexico 2,234 2.10% 2,369 1
60 Milford 2,211 -0.09% 660 3.34
61 South Paris 2,183 -0.37% 557 3.88
62 Bridgton 2,118 0.24% 289 7.39
63 Dexter 2,093 -0.29% 439 4.72
64 Wilton 2,071 -0.64% 497 4.09
65 Farmingdale 2,000 0.15% 845 2.38
66 Falmouth 1,988 0.65% 827 2.45
67 Thomaston 1,836 -0.22% 862 2.12
68 Richmond 1,810 0.27% 256 7.12
69 Van Buren 1,809 -0.73% 423 4.19
70 Milo 1,751 -0.58% 222 7.75
71 Randolph 1,743 -0.17% 812 2.13
72 North Berwick 1,721 0.63% 525 3.34
73 Freeport 1,700 1.26% 1,029 1.72
74 Newport 1,690 -0.54% 473 3.52
75 Fort Fairfield 1,666 -0.98% 553 2.93
76 East Millinocket 1,560 -0.06% 1,629 0.96
77 Falmouth Foreside 1,554 0.26% 1,029 1.52
78 Livermore Falls 1,540 -0.33% 1,268 1.2
79 Machias 1,457 1.21% 606 2.5
80 Fryeburg 1,444 -1.35% 462 3
81 Clinton 1,386 -0.22% 155 8.86
82 Winterport 1,355 0.15% 235 5.8
83 Norridgewock 1,351 -0.68% 118 11.23
84 Chisholm 1,343 -0.30% 609 2.19
85 Dixfield 1,323 1.82% 801 1.75
86 Waldoboro 1,300 0.53% 245 5.4
87 Oxford 1,294 0.23% 157 8.29
88 Eastport 1,288 -0.31% 351 3.63
89 Kennebunkport 1,264 0.24% 427 2.98
90 Wiscasset 1,232 1.11% 327 3.9
91 Steep Falls 1,223 0.65% 124 10.03
92 South Windham 1,215 -1.35% 977 1.19
93 Damariscotta 1,193 0.42% 350 3.46
94 West Kennebunk 1,191 0.17% 344 3.48
95 Castine 1,014 -0.20% 654 1.54
96 Greenville 1,010 -2.60% 227 4.11
97 Kittery Point 1,009 0% 529 1.91
98 Searsport 999 0.10% 230 4.35
99 Blue Hill 963 0.21% 206 4.71
100 Howland 947 -1.64% 121 7.46
101 Washburn 937 -0.65% 206 4.47
102 Gray 887 0% 302 2.94
103 Limestone 874 -2.40% 307 2.65
104 Boothbay Harbor 872 -2.53% 954 0.85
105 Little Falls 863 1.79% 792 1.15
106 Woodland 853 -1.20% 706 1.17
107 Mars Hill 818 -2.04% 362 2.13
108 Hartland 756 -0.81% 332 2.22
109 Southwest Harbor 740 0.27% 554 1.35
110 Guilford 740 -2.26% 361 1.92
111 Bowdoinham 734 0.14% 207 3.56
112 Bingham 716 -0.56% 312 2.26
113 Anson 680 -1.05% 508 1.3
114 Newcastle 660 -0.15% 303 2.17
115 Ashland 639 -1.12% 139 4.46
116 Mapleton 623 -0.98% 221 2.74
117 Casco 582 0% 177 3.28
118 Eagle Lake 553 -1.30% 135 3.96
119 Cousins Island 528 0.75% 509 1.06
120 Standish 480 0.21% 180 2.68
121 Unity 448 -0.45% 241 1.83
122 Naples 415 -0.24% 159 2.59
123 Winter Harbor 385 -1.06% 172 2.17
124 Lubec 334 -0.61% 628 0.52
125 Blaine 250 -2.08% 86 2.73
126 Littlejohn Island 116 0% 339 0.34