Across New Hampshire, of the 11 synagogues we list, 11 give a phone number and 11 have a website. No national chains here — every synagogue on this page is independent. By what they offer: 1 streams services online. Most often named on their own websites: adult education (4), religious school (4) and reform (3). The longest-running is Temple Beth Jacob, in business since 1907.
Top 10 synagogues in New Hampshire
Ranked by how complete and owner-verified the listing info is — hours, phone, website, services. No pay-to-play. Full 2026 ranking
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1Chabad at DartmouthHanover
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2Congregation BetenuAmherst
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3Temple IsraelManchester
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5Etz Hayim SynagogueDerry
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6Temple Adath YeshurunManchester
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7Temple B'nai IsraelLaconia
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8Temple Beth AbrahamNashua
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9Temple Beth JacobConcord
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10Temple IsraelPortsmouth
Cities
Largest first. Towns with a single synagogue are listed further down this page.
Other towns in New Hampshire
One synagogue each — too few for a page of their own, so they live here.
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Congregation BetenuAmherst
5 Northern Blvd, Amherst, NH 03031
Religious school · Reform · Candle lighting
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Temple Beth JacobConcord
67 Broadway, Concord, NH 03301
Since 1907
Religious school · Reform · Social action
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Etz Hayim SynagogueDerry
1 Hood Rd, Derry, NH 03038-2046
Interfaith · Torah study · Tikkun olam
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Chabad at DartmouthHanover
19 Allen St, Hanover, NH 03755
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Congregation Ahavas AchimKeene
84 Hastings Ave, Keene, NH 03431
Adult education · Religious school · Torah study
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Temple B'nai IsraelLaconia
210 Court St, Laconia, NH 03246
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Temple Beth AbrahamNashua
4 Raymond St, Nashua, NH 03064-2317
Adult education · Interfaith · Sisterhood
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Temple IsraelPortsmouth
200 State Street, Portsmouth, NH 03801
Adult education · Conservative