RANKING · 2010 CENSUS · 16 SHOWN OF 16

Highest Czech population share, New Hampshire cities · 2010

New Hampshire cities ranked by the share of all residents who are Czech ancestry (2023 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 16 cities in New Hampshire that qualify, ranked against each other statewide.

New HampshireAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2000

01South Hooksett, NHNH5,9020.8%–

02Hanover, NHNH8,4790.6%–

03Exeter, NHNH9,9640.6%–

04Nashua, NHNH92,4350.5%–

05Lebanon, NHNH15,4810.5%–

06Keene, NHNH23,0720.4%–

07Claremont, NHNH13,0320.3%–

08Portsmouth, NHNH23,0280.2%–

09Concord, NHNH44,5970.2%–

10Dover, NHNH34,6230.2%–

11Hudson, NHNH7,4690.2%–

12Somersworth, NHNH12,1710.2%–

13Milford, NHNH8,9560.1%–

14Rochester, NHNH33,7160.1%–

15Manchester, NHNH116,8180.1%–

16Derry, NHNH21,3390.1%–

SHOWING 1–16 OF 16

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