RANKING · 2010 CENSUS · 33 SHOWN OF 33

Most income inequality (Gini), Maine cities · 2010

Maine cities ranked by Gini index of household income inequality, where 0 = perfect equality and 1 = maximum inequality (2023 ACS). This list covers the 33 cities in Maine that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS 2000

01Skowhegan, MEME6,6620.504–

02Orono, MEME11,1510.493–

03Bangor, MEME32,5180.465–

04Westbrook, MEME21,5650.465–

05Portland, MEME69,9110.458–

06Brunswick, MEME17,6520.455–

07Waterville, MEME17,5790.448–

08Lewiston, MEME38,8660.443–

09Presque Isle, MEME8,6940.440–

10Auburn, MEME25,4410.437–

11Rockland, MEME7,1420.434–

12Belfast, MEME6,9880.433–

13Biddeford, MEME22,3990.433–

14Yarmouth, MEME6,2890.432–

15Brewer, MEME9,6360.428–

16Caribou, MEME7,3210.428–

17Old Orchard Beach, MEME9,2440.425–

18Augusta, MEME19,1550.424–

19Sanford, MEME22,6630.423–

20Ellsworth, MEME8,8620.419–

21Old, MEME7,5890.415–

22Kennebunk, MEME6,2210.409–

23South Portland, MEME27,0070.409–

24Gardiner, MEME6,2060.408–

25Houlton, MEME5,0820.406–

26Bath, MEME8,8350.405–

27Kittery, MEME5,1100.399–

28Winslow, MEME5,8730.395–

29Topsham, MEME7,2710.386–

30Gorham, MEME7,5930.382–

31Hampden, MEME5,1610.376–

32North Windham, MEME5,4170.369–

33Saco, MEME21,1590.350–

SHOWING 1–33 OF 33

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES