99chambers

New Hampshire House of Representatives seat · lines in effect since 2022

New Hampshire House of Representatives: State House District Hillsborough 28

A district of about 9,200 people, 41% of adults with a bachelor's degree. It votes R+21.2 relative to the nation for president.

Keith Erf (R) · since Nov 6, 2018Travis Corcoran (R) · since Nov 8, 2022Next election Nov 7, 2028The 2026 race →

Where it sits among all 164 seats

Every New Hampshire House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+21.2151st most
Democratic
Most DemocraticMost Republican83rd seat · the majority lineDistrict 528

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

20222024
New Hampshire House of RepresentativesR+19.3R+21.0

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 164 seats. Small marks are other seats in New Hampshire. The black marker is District 528.

Adults with a bachelor's degree41% 56th pct · 71st of 159 in NH

Higher than 56% of seats.

White adults without a degree57% 59th pct · 65th of 159 in NH

Higher than 59% of seats.

Hispanic residents2% 37th pct · 100th of 159 in NH

Lower than 63% of seats.

Black residents1% 61st pct · 63rd of 159 in NH

Higher than 61% of seats.

Asian residents1% 37th pct · 101st of 159 in NH

Lower than 63% of seats.

People per square mile153 36th pct · 102nd of 159 in NH

Less dense than 64% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Seats most like this one

Nearest seats on demographics, density and lean.

District 614
41% college gradsR+22.2Held RDistrict 703
41% college gradsR+17.7Held RDistrict 532
35% college gradsR+18.4Held RDistrict 702
45% college gradsR+18.8Held R

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Who has held it

These lines took effect in 2022.

  1. Republican (R)
    2027– · Won 2026 by 7.6
  2. Travis Corcoran (R)
    2025–2027 · Won 2024 by 21.0
  3. Leah Cushman (R)
    2023–2025 · Won 2022 by 19.3
  4. Keith Erf (R)
    2023–2027 · Won 2022 by 20.3, 2024 by 24.8

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)