RANKING · 2020 CENSUS · 26 SHOWN OF 26

Most racially diverse, New Hampshire cities · 2020

New Hampshire cities ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (2020 ACS). This list covers the 26 cities in New Hampshire that qualify, ranked against each other statewide. The median across all 26 is 25.

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New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 1990

01Nashua, NHNH92,43557+255%

02Manchester, NHNH116,81852+377%

03Hanover, NHNH8,47947+75%

04Somersworth, NHNH12,17139+395%

05Lebanon, NHNH15,48138+373%

06Durham, NHNH10,68134+272%

07East Merrimack, NHNH5,08133+212%

08Concord, NHNH44,59732+389%

09Dover, NHNH34,62331+223%

10Portsmouth, NHNH23,02828+35%

11Hudson, NHNH7,46928+228%

12Hooksett, NHNH5,87627+1096%

13Newmarket, NHNH5,67925+40%

14Berlin, NHNH9,50224+728%

15South Hooksett, NHNH5,90224+299%

16Milford, NHNH8,95622+261%

17Keene, NHNH23,07222+436%

18Suncook, NHNH5,43221+243%

19Derry, NHNH21,33921+156%

20Rochester, NHNH33,71620+403%

21Exeter, NHNH9,96419+807%

22Londonderry, NHNH12,22519–

23Laconia, NHNH17,24618+391%

24Hampton, NHNH10,10117+138%

25Claremont, NHNH13,03215+287%

26Franklin, NHNH8,83914+233%

SHOWING 1–26 OF 26

Download CSV (full list, 26 rows)How this score is calculated

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