99chambers

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

New Hampshire House of Representatives: State House District Rockingham 13

A district of about 34,000 people, 37% of adults with a bachelor's degree. It votes R+10.7 relative to the nation for president.

Charlie Foote (R) · since Nov 8, 2022David Love (R) · since Nov 6, 2018David Milz (R) · since Nov 6, 2012Erica Layon (R) · since Nov 3, 2020Jodi Nelson (R) · since Nov 8, 2022John Potucek (R) · since Nov 4, 2014Katherine Prudhomme-O'Brien (R) · since Nov 4, 2014Phyllis Katsakiores (R) · since Nov 3, 1992Richard Tripp (R) · since Nov 8, 2016Steve Pearson (R) · since Nov 6, 2018Next 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+10.7125th most
Democratic
Most DemocraticMost Republican83rd seat · the majority lineDistrict 713

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+4.6R+6.1

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 713.

Adults with a bachelor's degree37% 46th pct · 86th of 159 in NH

Lower than 54% of seats.

White adults without a degree58% 63rd pct · 60th of 159 in NH

Higher than 63% of seats.

Hispanic residents5% 74th pct · 42nd of 159 in NH

Higher than 74% of seats.

Black residents1% 66th pct · 55th of 159 in NH

Higher than 66% of seats.

Asian residents2% 63rd pct · 60th of 159 in NH

Higher than 63% of seats.

People per square mile940 77th pct · 37th of 159 in NH

Denser than 77% 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. 1 of the 4 flipped this year.

District 513
34% college gradsR+10.2SplitDistrict 718
43% college gradsR+14.6Held RDistrict 807
35% college gradsR+3.8Flipped DDistrict 725
39% college gradsR+17.5Split

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 unopposed
  2. Democratic (D)
    2027– · Won 2026 unopposed
  3. Katherine Prudhomme-O'Brien (R)
    2025–2027 · Won 2024 by 6.6
  4. Stephen Pearson (R)
    2023–2027 · Won 2022 by 5.9, 2024 by 6.5
  5. Richard Tripp (R)
    2023–2027 · Won 2022 by 6.4, 2024 by 6.1
  6. Phyllis May Katsakiores (R)
    2023–2027 · Won 2022 by 7.2, 2024 by 8.0
  7. Katherine Prudhommeobrien (R)
    2023–2025 · Won 2022 by 6.9
  8. John Potucek (R)
    2023–2027 · Won 2022 by 6.4, 2024 by 6.8
  9. Jodi Nelson (R)
    2023–2027 · Won 2022 by 10.0, 2024 by 10.5
  10. Erica Layon (R)
    2023–2027 · Won 2022 by 4.8, 2024 by 8.9

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