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RANKING · 2020 CENSUS · 13 SHOWN OF 13

Highest Japanese population share, New Hampshire cities · 2020

New Hampshire cities ranked by the share of all residents who are Japanese (2020 American Community Survey). A concentration measure: Japanese residents as a percentage of total population. This list covers the 13 cities in New Hampshire that qualify, ranked against each other statewide. The median across all 13 is 0.1%.

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New HampshireAll statesPop > 5KAll rankings
SAME RANKING BYCountiesStatesMetros
Highest Japanese population share by state
RANKPLACESTATEPOPJAPANESE SHAREVS –
01Newmarket, NHNH5,6790.7%–
02Somersworth, NHNH12,1710.3%–
03Lebanon, NHNH15,4810.2%–
04Durham, NHNH10,6810.2%–
05Berlin, NHNH9,5020.2%–
06Dover, NHNH34,6230.1%–
07Hanover, NHNH8,4790.1%–
08Nashua, NHNH92,4350.1%–
09Concord, NHNH44,5970.1%–
10Exeter, NHNH9,9640.1%–
11Keene, NHNH23,0720.1%–
12Manchester, NHNH116,8180.0%–
13Portsmouth, NHNH23,0280.0%–
SHOWING 1–13 OF 13

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