New Hampshire State Senate District 9

State Legislative District Profile (Upper Chamber)

Overview

District ID
nh-sd-009
State
New Hampshire
Chamber
Upper chamber (state senate)
District Code
009
Land Area
390.5 sq mi
Water Area
7.86 sq mi

Boundary

Boundary of New Hampshire State Senate District 9

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Cheshire County203.55 sq mi52.1%28.8%
Hillsborough County186.98 sq mi47.9%21.3%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Jaffrey CDP3.40 sq mi0.9%100.0%
Klondike Corner CDP3.39 sq mi0.9%100.0%
Winchester CDP2.98 sq mi0.8%100.0%
Hinsdale CDP2.32 sq mi0.6%100.0%
Troy CDP1.28 sq mi0.3%100.0%
New Boston CDP0.52 sq mi0.1%100.0%

Showing all 6 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 232,94758.6%4.8%91.6%
NH District 123,32241.4%3.4%8.4%

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

Voters

Registered Voters
40,538
Active Voters
40,538 (100.0%)

Party Registration

PartyVotersShare
Democratic10,23025.2%
Republican14,72436.3%
Unaffiliated15,58438.4%
Other parties00.0%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202611,026 (27.2%)0 (0.0%)0 (0.0%)
2023–202435,110 (86.6%)7,295 (18.0%)15,444 (38.1%)
2021–202224,378 (60.1%)3,691 (9.1%)6,506 (16.0%)
2019–202031,084 (76.7%)11,739 (29.0%)8,797 (21.7%)
2017–201821,804 (53.8%)4,720 (11.6%)4,199 (10.4%)

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
56,952 (± 647)
Median Age
44.8
Median Household Income
$122,605 (± $7,358)
High School Graduate or Higher (age 25+)
95.9%
Bachelor's Degree or Higher (age 25+)
44.5%

Population by Age

GroupPeopleShare
Under 1812,16921.4%
18 to 6433,15458.2%
65 and over11,62920.4%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)1,9963.5%
White, not Hispanic50,36388.4%
Black, not Hispanic2290.4%
Asian, not Hispanic1,9643.4%
American Indian / Alaska Native, not Hispanic280.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic1830.3%
Two or more races, not Hispanic2,1893.8%

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
56,085
Citizen Voting Age Population (CVAP)
43,970

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic54,32496.9%
Hispanic1,7573.1%
White51,07691.1%
Black2170.4%
Asian1,8023.2%
American Indian / Alaska Native290.1%
Native Hawaiian / Pacific Islander20.0%
Two or More Races1500.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic42,79097.3%
Hispanic1,1792.7%
White40,62092.4%
Black3070.7%
Asian1,5513.5%
American Indian / Alaska Native2330.5%
Native Hawaiian / Pacific Islander30.0%
Two or More Races840.2%

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