New Hampshire's 1st congressional district (NH-01)
New Hampshire's 1st congressional district (NH-01) covers parts or all of Strafford County, Belknap County, Carroll County, Rockingham County, Hillsborough County and Merrimack County, and 98 ZIP codes (82 wholly inside it). Its 2020 population was 688,764. This is the map in force for the November 3, 2026 election.
Who represents NH-01
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (NH-01) | Chris Pappas (D) | 202-225-5456 |
| U.S. Senator | Jeanne Shaheen (D) | 202-224-2841 · contact form |
| U.S. Senator | Margaret Wood Hassan (D) | 202-224-3324 · contact form |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in NH-01 |
|---|---|
| Strafford County | 100% |
| Belknap County | 95% |
| Carroll County | 94% |
| Rockingham County | 80% |
| Hillsborough County | 44% |
| Merrimack County | 9.7% |
ZIP codes
Percentages mark ZIPs only partly in NH-01: the share of that ZIP's residents inside it.
- 03031 (0.3%)
- 03032
- 03034 (99%)
- 03036
- 03038
- 03042
- 03044
- 03045 (100%)
- 03053
- 03054 (100%)
- 03077
- 03101
- 03102
- 03103
- 03104
- 03106
- 03109
- 03110
- 03218
- 03220 (99%)
- 03225
- 03226 (9.2%)
- 03237
- 03246
- 03249
- 03253 (100%)
- 03254 (100%)
- 03256 (0.5%)
- 03261 (0.6%)
- 03269
- 03276 (45%)
- 03290
- 03291
- 03801
- 03809
- 03810
- 03812
- 03813
- 03814
- 03816
- 03817
- 03818 (78%)
- 03819
- 03820
- 03823
- 03824
- 03825
- 03826
- 03827
- 03830
- 03832
- 03833
- 03835
- 03836
- 03837
- 03838
- 03839
- 03840
- 03841
- 03842
- 03844
- 03845 (97%)
- 03847
- 03848
- 03849
- 03850
- 03851
- 03852
- 03853
- 03854
- 03855
- 03856
- 03857
- 03858
- 03860
- 03861
- 03862
- 03864
- 03865
- 03867
- 03868
- 03869
- 03870
- 03871
- 03872
- 03873
- 03874
- 03875
- 03878
- 03882
- 03883 (77%)
- 03884
- 03885
- 03886 (98%)
- 03887
- 03890
- 03894
- 03897 (87%)
Towns
Alton town, Auburn town, Barnstead town, Barrington town, Bartlett town, Bedford town, Belmont town, Brentwood town, Brookfield town, Candia town, Chatham town, Chester town, Conway town, Danville town, Derry town, Dover city, Durham town, East Kingston town, Eaton town, Effingham town, Epping town, Exeter town, Farmington town, Freedom town, Fremont town, Gilford town, Gilmanton town, Goffstown town, Greenland town, Hale's location, Hampstead town, Hampton Falls town, Hampton town, Hart's Location town, Hooksett town, Kensington town, Kingston town, Laconia city, Lee town and Londonderry town and others.
Get this in your AI agent
Your agent can draw every precinct in NH-01, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:3301", children_level="precinct", include_districts=True)