RANKING · 2010 CENSUS · 33 SHOWN OF 33

Most racially diverse, Maine cities · 2010

Maine cities ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (2010 ACS). This list covers the 33 cities in Maine that qualify, ranked against each other statewide.

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MaineAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01Portland, MEME69,91136–

02Lewiston, MEME38,86634–

03Brunswick, MEME17,65222–

04Old, MEME7,58921–

05South Portland, MEME27,00721–

06Kittery, MEME5,11018–

07Auburn, MEME25,44118–

08Presque Isle, MEME8,69417–

09Sanford, MEME22,66317–

10Bangor, MEME32,51817–

11Waterville, MEME17,57917–

12Orono, MEME11,15116–

13Westbrook, MEME21,56516–

14Saco, MEME21,15914–

15Biddeford, MEME22,39913–

16Augusta, MEME19,15513–

17Houlton, MEME5,08213–

18Topsham, MEME7,27113–

19Bath, MEME8,83513–

20Hampden, MEME5,16112–

21Old Orchard Beach, MEME9,24412–

22Gorham, MEME7,59311–

23Brewer, MEME9,63611–

24North Windham, MEME5,41711–

25Caribou, MEME7,32110–

26Yarmouth, MEME6,28910–

27Skowhegan, MEME6,6629–

28Kennebunk, MEME6,2219–

29Ellsworth, MEME8,8629–

30Rockland, MEME7,1428–

31Gardiner, MEME6,2068–

32Belfast, MEME6,9888–

33Winslow, MEME5,8737–

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)How this score is calculated

UPDATED 2026-06-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS