Norlin Mommsen
Photo: Iowa General Assembly, Copyrighted free use (Iowa General Assembly official portrait permission)
RepublicanIn office since Nov 2014

Norlin Mommsen

Iowa State Representative, District 70 since 2014. Ran in 7 elections between 2014 and 2024, winning 7. Re-elected in 2026. Next on the ballot in 2028.

Iowa State Representative, District 70Born 1957

In office
12 yrs
Since 2014
Bills became law
0
14 sponsored, 2025–2026 session
Votes missed
2.4%
Chamber median 3.8%
With party
98%
On votes splitting the parties
Last margin
+3.0
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET

Committees

As of 2026-10.

  • Agriculture
  • Appropriations
  • Natural Resources
  • Transportation

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 14 sponsored · 0 became law
BillIntroCmteHouseSenateLaw
HF 2209 A bill for an act providing for the admission of students to the Iowa state university of science and…
college of veterinary medicine · Failed in the House Apr 2026
HF 2191 A bill for an act relating to elections for school district and city officers and bonds, and including…
bonds · Failed in the House Mar 2026
HF 565 A bill for an act establishing a partial exemption on property taxes for certain residential properties sold…
disasters · Failed in the House May 2025
HF 614 A bill for an act requiring the state transportation commission to prioritize the improvement of United…
highways · Failed in the House Mar 2025
HF 419 A bill for an act exempting from the state sales and use tax the sales price of lodging supplies sold to a…
lodging · Failed in the House Mar 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Mommsen sits in the Iowa House of Representatives

Mommsen is closer to the center than 60% of the chamber's Republicans.

Dem. medianRep. medianMommsenMore liberalMore conservative

Closest: Charley Thomson, Brooke Boden, Austin Harris

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:49 PM ET

With Mommsen’s party

  • Votes with the chamber's Republicans98%

Black tick: the average of Republicans in the Iowa House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Mommsen’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Mommsen was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

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

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Iowa House of Representatives, District 70WonR+3.0R+29.1−26.1
2024Iowa House of Representatives, District 70WonR+22.7R+29.1−6.4
2022Iowa House of Representatives, District 70WonR+22.5R+23.1−0.6
2020Iowa House of Representatives, District 97WonR+26.4——
2018Iowa House of Representatives, District 97WonR+8.8——
2016Iowa House of Representatives, District 97WonR+18.7——
2014Iowa House of Representatives, District 97WonR+20.7——
2014Iowa House of Representatives, District 97 (primary)Won———

Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$18K
Spent
$3.7K

Source: Iowa Ethics and Campaign Disclosure Board filings through Mar 5, 2026Updated Oct 31, 2026, 10:42 PM ET

Campaign committees

Open committees can still raise and spend money.

Citizens for Mommsen
State
Active

Source: Iowa Ethics and Campaign Disclosure Board filings through Mar 5, 2026Updated Oct 31, 2026, 10:42 PM ET

Seats Mommsen has held

Source: 99chambers results archive

Who Mommsen has run against

Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)

How we know Mommsen

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET