Skip to content

State Senator District 37

State Senate District 37; Iowa

My vote power

High

Election date

November 3, 2026 · General election

How do we calculate my vote power?

What goes into the rating: Representation: how much weight one vote carries here compared with a statewide vote — the smaller the district, the more each vote counts. Decisiveness: how likely this race is to be close, based on past results or current analyst ratings, plus the number of candidates.

Representation: High · 68 out of 100

This district is a small slice of its state, so each vote here carries much more weight than a vote in a statewide race. About 63,657 people live here.

Show the representation math

score = 50 + 50 × ln(state population ÷ this district's) ÷ ln(50,000) = 50 + 50 × ln(3,210,507 ÷ 63,657) ÷ ln(50,000) = 68.12, measured against a statewide vote in IA (grades: 66+ high, 33+ normal, otherwise low; a statewide race is the 50 baseline)

Decisiveness: Unknown

No analyst ratings or past results for this contest yet.

High representation → My vote power: High.

Some data is missing, so this rating is based on partial information and capped at "High".

About this office

  • Voting on how much you pay in state taxes
  • Voting on how much money your local public schools get
  • Voting on which roads and highways get built or repaired

Affects: AI Regulation, Healthcare Affordability, Environment and Public Health,

Candidates

Democratic · Incumbent · declared

Molly Donahue is an Iowa state senator for District 37.

Records: Public Education Quality 3 for, Public Safety and Crime Control 1 against

Republican · declared

Randy Marzen is the Republican candidate for Iowa State Senator in District 37.

Sources: sos.iowa.gov2