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New Hampshire › New Hampshire House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

New Hampshire House of Representatives: State House District Rockingham 21

Anna Howard has no major-party opponent.

Anna Howard has no major-party opponent.

How this race is decided

400-member House

The House has 400 members, one of the largest legislatures in the world. Districts are named by county and number ('Hillsborough 12'); many elect several members, and voters pick as many candidates as there are seats.

The candidates

The district

Lean D+32: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+32.2D+30.0 vs. nation2020 presidentD+35.8D+31.3 vs. nation2024 presidentD+30.3D+31.8 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
5,107
People per km²
138
Adults with a B.A.+
66%
White, no degree
27%of adults
  • White 80%
  • Hispanic 6%
  • Asian 4%
  • Other / multiracial 10%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

2,608 votes · Uncontested by the other party
✓ Jennifer Mandelbaum (D)98.8%
Write-In (—)1.2%

2024 President Vote in this district

2,284 two-party votes · D+30.3 · D+31.8 vs. the nation
✓ Kamala Harris (D)65.1%
Donald Trump (R)34.9%

2022

3,960 votes · Uncontested by the other party
✓ Robin Vogt (D)100.0%

2020 Earlier district lines

39,214 votes · D+0.2
✓ Mike Edgar (D)13.0%
✓ Tracy Emerick (R)13.0%
✓ Tom Loughman (D)13.0%
✓ Robert Cushing (D)12.9%
Katherine Harake (D)12.6%

2020 President Vote in this district

3,576 two-party votes · D+35.8 · D+31.3 vs. the nation
✓ Joe Biden (D)67.9%
Donald Trump (R)32.1%

2016 President Vote in this district

3,191 two-party votes · D+32.2 · D+30.0 vs. the nation
✓ Hillary Clinton (D)66.1%
Donald Trump (R)33.9%