CensusEasy
RANKING · 1990 CENSUS · 33 SHOWN OF 33

Least racially diverse, Maine cities · 1990

Maine cities with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (1990 ACS). This list covers the 33 cities in Maine that qualify, ranked against each other statewide. The median across all 33 is 6.

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Least racially diverse by state
RANKPLACESTATEPOPDIVERSITY SCOREVS –
01Hampden, MEME5,1610–
02Rockland, MEME7,1421–
03North Windham, MEME5,4172–
04Saco, MEME21,1593–
05Skowhegan, MEME6,6623–
06Biddeford, MEME22,3993–
07Belfast, MEME6,9883–
08Brewer, MEME9,6363–
09Gardiner, MEME6,2063–
10Ellsworth, MEME8,8624–
11Lewiston, MEME38,8664–
12Waterville, MEME17,5795–
13Winslow, MEME5,8735–
14Auburn, MEME25,4415–
15Kennebunk, MEME6,2215–
16South Portland, MEME27,0076–
17Sanford, MEME22,6636–
18Augusta, MEME19,1556–
19Westbrook, MEME21,5657–
20Gorham, MEME7,5937–
21Presque Isle, MEME8,6947–
22Yarmouth, MEME6,2897–
24Caribou, MEME7,3217–
25Bangor, MEME32,5189–
26Bath, MEME8,8359–
27Houlton, MEME5,0829–
28Portland, MEME69,91110–
29Topsham, MEME7,27111–
30Brunswick, MEME17,65211–
31Old, MEME7,58911–
32Orono, MEME11,15112–
33Kittery, MEME5,11016–
SHOWING 1–33 OF 33

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS