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Which Party wins the 2026 Iowa District 1 US House Election?

Nov 7, 2026, 4:59am UTC, in 151 daysLast updated: Jun 9, 2026, 9:38 PM UTC

IA-01 House winner?

$4.5K

NOV 7, 2026

General Election

Voters choose the office holder.

D. Party

70.0%

R. Party

34.0%

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OddsCurrent Odds

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Total volume

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D. Party70%

R. Party34%

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source: Kalshi

Upcoming Events

November

TUE 3

Iowa 2026 general election

News

AINews Summary

Mariannette Miller-Meeks won the Republican primary in Iowa's 1st Congressional District, and Christina Bohannan won the Democratic primary. That sets up another closely watched rematch in November. The race is expected to be competitive and attract heavy spending. The primary results lock in a competitive general-election matchup, keeping the market focused on a tight race. The news is broadly neutral on party control but reinforces uncertainty.

Articles

NNewsmax6 days ago

Rep. Miller-Meeks to Newsmax: Iowa Voters Will Reject Dems' Push

They're out for bear, the Iowa Republican said on Newsmax's Wake Up America. They've had major losses, and now they want to swing for the fences. But our supporters will be energized and motivated, too.

NNNBC News6 days ago

Several primaries remain uncalled and Ukraine attacks Putin’s hometown: Morning Rundown

Several key primary races, including California’s governor, remain uncalled, CBS News veteran correspondent Scott Pelley is sacked and Republicans get a boost with Alabama’s congressional map.

NNPR7 days ago

Who won Iowa’s primary elections for Senate and governor? : NPR

Democratic state Rep. Josh Turek will face Republican U.S. Rep. Ashley Hinson in the Senate race. For governor, Democrat state Auditor Rob Sand and Republican businessman Zach Lahn move on to November.

DMDes Moines Register7 days ago

Miller-Meeks, Bohannan set for 1st District race

A rematch is imminent in Iowa’s 1st District after Democrat Bohannan, Republican Miller-Meeks prevail in primaries

WCWDIV ClickOnDetroit8 days ago

Iowa Democrats to settle a tense Senate primary as the party looks to flip GOP seats this fall

Iowa Democrats will settle one of the party’s last competitive Senate primaries in the nation.

BSBaltimore Sun25 days ago

Trump blasts ‘disloyal’ Sen. Cassidy while pushing challenger in Louisiana Republican primary

By THOMAS BEAUMONT and JACK BROOK NEW ORLEANS (AP) — U.S. Sen. Bill Cassidy is fighting for his political life in Louisiana’s Republican primary on Saturday as he faces a challenge backed by President Donald Trump, the latest attempt by the president to purge the party of politicians he views as disloyal. Trump endorsed U.S. […]

ATAmes Tribune6 days ago

Here are all the Iowa primary election winners

Iowa's June 2 primary elections generated several important November matchups and a few surprises. Here's the winners.

NNewsweek7 days ago

Democrats’ Chances of Flipping Trump Stronghold That Obama Won Twice

Democrats are leaning heavily on Iowa's economic pain to make their case against the Republicans.

CNCable News Network7 days ago

Takeaways from primaries in California, Iowa, elsewhere

Six states ranging from California to New Jersey held primaries on Tuesday night.

ATAmes Tribune17 days ago

Iowa Democrats build cash edge as US House races shift to November

New reports show Democrats topping GOP incumbents in Iowa's key US House races as campaigns shift from primaries to high‑stakes November matchups.

Polls

Polling Average

50%40%30%20%10%0%

43%

39%

C. Bohannan

M. Miller-Meeks

Date (Start - End)	Spread	Bohannan	Miller-Meeks
Polling Average	Bohannan+4.0	43.0%	39.0%
Public Policy PollingJun 18 - 19	Bohannan+4.0	43.0%	39.0%

Aggregation source: FiftyPlusOne

New updates coming soon

We're monitoring and will update when new data impacts the race.

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Which Party wins the 2026 Iowa District 1 US House Election?

IA-01 House winner?

OddsCurrent Odds

Upcoming Events

News

Rep. Miller-Meeks to Newsmax: Iowa Voters Will Reject Dems' Push

Several primaries remain uncalled and Ukraine attacks Putin’s hometown: Morning Rundown

Who won Iowa’s primary elections for Senate and governor? : NPR

Miller-Meeks, Bohannan set for 1st District race

Iowa Democrats to settle a tense Senate primary as the party looks to flip GOP seats this fall

Trump blasts ‘disloyal’ Sen. Cassidy while pushing challenger in Louisiana Republican primary

Here are all the Iowa primary election winners

Democrats’ Chances of Flipping Trump Stronghold That Obama Won Twice

Takeaways from primaries in California, Iowa, elsewhere

Iowa Democrats build cash edge as US House races shift to November

Polls

Related races

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Iowa Governor winner?

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IA-03 House winner?

Upcoming Events

News

Rep. Miller-Meeks to Newsmax: Iowa Voters Will Reject Dems' Push

Several primaries remain uncalled and Ukraine attacks Putin’s hometown: Morning Rundown

Who won Iowa’s primary elections for Senate and governor? : NPR

Miller-Meeks, Bohannan set for 1st District race

Iowa Democrats to settle a tense Senate primary as the party looks to flip GOP seats this fall

Trump blasts ‘disloyal’ Sen. Cassidy while pushing challenger in Louisiana Republican primary

Here are all the Iowa primary election winners

Democrats’ Chances of Flipping Trump Stronghold That Obama Won Twice

Takeaways from primaries in California, Iowa, elsewhere

Iowa Democrats build cash edge as US House races shift to November

Polls

Related races

Iowa Senate winner?

Iowa Governor winner?

Who will win the Attorney General race in Iowa?

IA-03 House winner?