What Seacoast NH Towns Belong to Which Districts (2026)?

8 hours ago
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The Seacoast region of New Hampshire is primarily located in Rockingham County and includes a mix of cities, towns, and coastal communities. As of 2026, these municipalities fall into specific New Hampshire House and Senate districts based on population and geographic boundaries established through redistricting following the 2020 Census.

This guide provides a clear, factual list of Seacoast NH towns and cities and identifies the districts they belong to, along with brief descriptive information about each location. District assignments reflect the most recent legislative maps in effect for the 2026 election cycle.

What Are the Seacoast NH Districts in 2026?

New Hampshire has a large House of Representatives with 400 members and 24 State Senate districts. Seacoast towns are primarily grouped within Rockingham County districts, often subdivided into multi-town House districts and single-member Senate districts.

Most Seacoast communities fall into:

NH Senate Districts 21, 24, and portions of 23
Multiple NH House Rockingham districts (numbered and grouped by towns)

Which Seacoast NH Towns Belong to Which Districts (2026)?

Portsmouth NH districts 2026

House District: Rockingham 25
Senate District: 21
About: Portsmouth is a historic coastal city known for its working waterfront, tourism economy, and preserved colonial architecture.

Hampton NH districts 2026

House District: Rockingham 30
Senate District: 24
About: Hampton includes Hampton Beach, a major seasonal destination with a strong tourism and hospitality sector.

Rye NH districts 2026

House District: Rockingham 26
Senate District: 21
About: Rye features extensive coastline, low-density residential zoning, and several state parks.

North Hampton NH districts 2026

House District: Rockingham 30
Senate District: 24
About: North Hampton is primarily residential with limited commercial development and coastal access points.

Greenland NH districts 2026

House District: Rockingham 25 (shared)
Senate District: 21
About: Greenland is a small town with a mix of suburban neighborhoods and rural land.

New Castle NH districts 2026

House District: Rockingham 26 (shared)
Senate District: 21
About: New Castle is the smallest town in New Hampshire by area, located on islands connected by bridges.

Newington NH districts 2026

House District: Rockingham 25 (shared)
Senate District: 21
About: Newington is home to retail centers and commercial development along the Spaulding Turnpike.

Exeter NH districts 2026

House District: Rockingham 27
Senate District: 24
About: Exeter is a regional hub with a historic downtown and Phillips Exeter Academy.

Stratham NH districts 2026

House District: Rockingham 27 (shared)
Senate District: 24
About: Stratham offers suburban living with access to major commuting routes.

Hampton Falls NH districts 2026

House District: Rockingham 30 (shared)
Senate District: 24
About: Hampton Falls is a small agricultural town known for farmland and low population density.

Seabrook NH districts 2026

House District: Rockingham 31
Senate District: 24
About: Seabrook includes coastal property, retail centers, and the Seabrook Station nuclear facility.

Kensington NH districts 2026

House District: Rockingham 30 (shared)
Senate District: 24
About: Kensington is a rural inland town with historic homes and conservation land.

South Hampton NH districts 2026

House District: Rockingham 31 (shared)
Senate District: 24
About: South Hampton is a small, rural border town near Massachusetts.

How Are NH Legislative Districts Determined?

New Hampshire legislative districts are redrawn every 10 years following the U.S. Census. The process considers:

Population equality
Municipal boundaries
Geographic continuity

The current 2026 districts reflect maps adopted after the 2020 Census and used in the 2022 and 2024 elections.

Why Do Districts Matter for Seacoast NH?

District assignments determine:

Representation in the NH House and Senate
Voting districts for state elections
Legislative priorities affecting local communities

For Seacoast towns, shared districts often mean multiple towns are represented by the same legislators, especially in House districts.

Seacoast NH Districts 2026 Summary

Most Seacoast towns are located in Rockingham County districts
Senate Districts 21 and 24 cover the majority of coastal communities
House districts often group multiple smaller towns together
Larger municipalities like Portsmouth and Hampton typically have dedicated representation

About This Guide

This Seacoast NH districts 2026 guide is based on the most current legislative district maps and publicly available state data. The goal is to provide a clear, factual reference for residents, buyers, and anyone researching New Hampshire’s Seacoast region.

As a real estate professional working across New Hampshire, Maine, and Northern Massachusetts, I regularly analyze municipal data, district boundaries, and local community profiles to ensure accurate, up-to-date information.

Need Help Navigating Seacoast NH Communities?

If you are exploring Seacoast New Hampshire towns and want clarity on how different communities, districts, and local factors may impact your decision, reach out to me, Hunter Letendre, REALTOR® with Berkshire Hathaway HomeServices Verani Realty, serving New Hampshire, Maine, and Northern Massachusetts. I provide reliable, data-driven guidance to help you understand the differences between towns, neighborhoods, and regions so you can make informed real estate decisions.