New Hampshire State Senate District 1

State Legislative District Profile (Upper Chamber)

Overview

District ID
nh-sd-001
State
New Hampshire
Chamber
Upper chamber (state senate)
District Code
001
Land Area
2,340.4 sq mi
Water Area
48.7 sq mi

Boundary

Boundary of New Hampshire State Senate District 1

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Coos County1635.14 sq mi69.9%91.1%
Grafton County705.30 sq mi30.1%41.3%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Berlin city61.35 sq mi2.6%100.0%
Littleton CDP8.45 sq mi0.4%100.0%
North Haverhill CDP3.59 sq mi0.2%100.0%
Mountain Lakes CDP3.52 sq mi0.2%100.0%
Lisbon CDP3.33 sq mi0.1%100.0%
Lancaster CDP2.98 sq mi0.1%100.0%
Colebrook CDP2.62 sq mi0.1%100.0%
Groveton CDP2.06 sq mi0.1%100.0%
Woodsville CDP1.85 sq mi0.1%100.0%
Gorham CDP1.68 sq mi0.1%100.0%
Bethlehem CDP1.63 sq mi0.1%100.0%
North Woodstock CDP1.62 sq mi0.1%100.0%
Whitefield CDP1.59 sq mi0.1%100.0%
West Stewartstown CDP0.62 sq mi<0.1%100.0%

Showing all 14 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
NH District 255,947100.0%8.1%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
38,200
Active Voters
38,200 (100.0%)

Party Registration

PartyVotersShare
Democratic9,19224.1%
Republican13,69435.8%
Unaffiliated15,31440.1%
Other parties00.0%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20265,270 (13.8%)0 (0.0%)0 (0.0%)
2023–202432,813 (85.9%)6,940 (18.2%)13,843 (36.2%)
2021–202220,561 (53.8%)3,189 (8.3%)5,830 (15.3%)
2019–202028,070 (73.5%)10,093 (26.4%)8,115 (21.2%)
2017–201819,471 (51.0%)3,980 (10.4%)3,372 (8.8%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 04/14/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
55,723 (± 519)
Median Age
49.7
Median Household Income
$63,462 (± $2,569)
High School Graduate or Higher (age 25+)
91.2%
Bachelor's Degree or Higher (age 25+)
25.9%

Population by Age

GroupPeopleShare
Under 189,10816.3%
18 to 6432,40958.2%
65 and over14,20625.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,4922.7%
White, not Hispanic51,36892.2%
Black, not Hispanic6671.2%
Asian, not Hispanic1760.3%
American Indian / Alaska Native, not Hispanic710.1%
Native Hawaiian / Pacific Islander, not Hispanic40.0%
Some other race, not Hispanic2110.4%
Two or more races, not Hispanic1,7343.1%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
55,148
Citizen Voting Age Population (CVAP)
46,039

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic53,81397.6%
Hispanic1,3362.4%
White52,07094.4%
Black5811.1%
Asian1620.3%
American Indian / Alaska Native710.1%
Native Hawaiian / Pacific Islander40.0%
Two or More Races910.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic45,12598.0%
Hispanic9162.0%
White43,65494.8%
Black6301.4%
Asian2250.5%
American Indian / Alaska Native5301.2%
Native Hawaiian / Pacific Islander30.0%
Two or More Races780.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).