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 (2023 ACS). This list covers the 26 cities in New Hampshire that qualify, ranked against each other statewide.

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New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Youngest by median age Most foreign-born residents Highest uninsured rate Most women Most men

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

01Nashua, NHNH92,43557+105%

02Manchester, NHNH116,81852+146%

03Hanover, NHNH8,47947+50%

04Somersworth, NHNH12,17139+399%

05Lebanon, NHNH15,48138+204%

06Durham, NHNH10,68134+135%

07East Merrimack, NHNH5,08133+187%

08Concord, NHNH44,59732+229%

09Dover, NHNH34,62331+181%

10Portsmouth, NHNH23,02828+101%

11Hudson, NHNH7,46928+146%

12Hooksett, NHNH5,87627+194%

13Newmarket, NHNH5,67925+83%

14Berlin, NHNH9,50224+680%

15South Hooksett, NHNH5,90224+119%

16Milford, NHNH8,95622+203%

17Keene, NHNH23,07222+396%

18Suncook, NHNH5,43221+410%

19Derry, NHNH21,33921+102%

20Rochester, NHNH33,71620+260%

21Exeter, NHNH9,96419+263%

22Londonderry, NHNH12,22519+159%

23Laconia, NHNH17,24618+219%

24Hampton, NHNH10,10117+213%

25Claremont, NHNH13,03215+325%

26Franklin, NHNH8,83914+163%

SHOWING 1–26 OF 26

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

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