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.

Flip the list · Least racially diverse, US cities →

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

YEAR2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2010

01Nashua, NHNH92,43557–

02Manchester, NHNH116,81852–

03Hanover, NHNH8,47947–

04Somersworth, NHNH12,17139–

05Lebanon, NHNH15,48138–

06Durham, NHNH10,68134–

07East Merrimack, NHNH5,08133–

08Concord, NHNH44,59732–

09Dover, NHNH34,62331–

10Portsmouth, NHNH23,02828–

11Hudson, NHNH7,46928–

12Hooksett, NHNH5,87627–

13Newmarket, NHNH5,67925–

14Berlin, NHNH9,50224–

15South Hooksett, NHNH5,90224–

16Milford, NHNH8,95622–

17Keene, NHNH23,07222–

18Suncook, NHNH5,43221–

19Derry, NHNH21,33921–

20Rochester, NHNH33,71620–

21Exeter, NHNH9,96419–

22Londonderry, NHNH12,22519–

23Laconia, NHNH17,24618–

24Hampton, NHNH10,10117–

25Claremont, NHNH13,03215–

26Franklin, NHNH8,83914–

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