This post has been updated with the unofficial results from each race. Original post follows.

Democrats go into the November 5 election with the smallest Iowa House contingent they’ve had in five decades. But even though control of the chamber is not in question, this year’s state House races matter.

Despite having a 64 to 36 advantage for the past two years, Republicans struggled to find 51 votes for some of their controversial legislation, such as Governor Kim Reynolds’ plan to overhaul the Area Education Agencies. So chipping away at the GOP majority could help limit further damage to public education or civil rights.

Conversely, a net loss of Democratic-held seats would allow the majority to govern with even fewer constraints.

This post highlights nine Iowa House seats most at risk of flipping, plus seven districts that could be competitive, or where the results could shed light on broader political trends in Iowa. I will update later with unofficial results from all of these races.

Politics watchers from around the country are watching Iowa’s U.S. Senate race today, but arguably the battle for the Iowa House is more important for our state’s future. Democrats need a net gain of four seats for a majority or three seats for a 50-50 chamber that would block the worst excesses of the Republican trifecta.

The 2020 playing field is even larger than usual, in part because Democrats finally have the resources to compete with Republicans in the battleground House districts.

I enclose below a brief final look at each House district, with the latest voter registration figures (as of November 2), absentee ballot totals (as of November 3), campaign spending by both parties, and recent voting history. This post from early October has more background on each campaign, which influenced my ratings.

Democrats have good prospects to win control of the chamber, with many potential targets. If Republicans cling to a majority, it will probably be with only 51 seats.

It’s been too long since Bleeding Heartland took a comprehensive look at the Iowa House landcsape. Democrats need a net gain of four seats to gain control of the chamber, where Republicans have held a 53-47 majority since they stopped ballots from being counted in the closest race from the last election cycle.

Thanks to our state’s nonpartisan redistricting system, at least a quarter of the House races could become competitive, and more than a dozen will be targeted by both parties and some outside groups. This post covers 28 House districts that could fall into that category. One or both parties spent significant funds on twenty Iowa House races in 2018.

The playing field has changed somewhat since Bleeding Heartland last reviewed the House landscape in March. A few new contenders have declared; click here for the full list of general election candidates. In addition, some races look less competitive or more competitive now than they did six months ago.

Forthcoming posts will examine themes in television advertising for or against Iowa House candidates and late spending in these campaigns.

Republicans have controlled the Iowa House since 2011 and will continue to set the agenda in the lower chamber for the next two years. However, the GOP majority will shrink from 59-41 to either 54-46 or 53-47, depending on whether one lawmaker’s eight-vote lead holds up.

In some states, gerrymandering predetermines the outcome of most legislative races. But many Iowa House and Senate districts are in play every election year, thanks to our non-partisan redistricting system.

Drawing on voter registration totals, recent voting history, absentee ballot numbers, and where Democratic or Republican leaders have made large expenditures, I’ve identified the state House seats most likely to indicate whether Democrats can win control of the lower chamber, where Republicans now enjoy a 59-41 majority.

The districts are grouped in four categories: Democratic-held open seat, Republican-held open seats, Democratic incumbents facing strong challengers, and GOP incumbents facing strong challengers.

Josh Hughes analyzes sixteen Iowa House races likely to be competitive and points to other districts that could also be in play. Hughes is a Drake University undergraduate and vice president of the I-35 school board. -promoted by desmoinesdem

Iowa Democrats have had a pretty good summer. In recent weeks, election forecasters have moved the races for governor and third Congressional district to “toss-up” status, Fred Hubbell and other Iowa Democrats have blown past Republicans in fundraising, and Iowa Republicans have begun to hit the panic button on an election many believed would not be competitive just one year ago. Democrats appear to have the wind at their back for the first time in several election cycles here, after blowout losses in 2016 and 2014.

Winning back Terrace Hill and Congressional seats is at the forefront of many activists’ minds. Doing so would be hugely impressive and important to stopping reactionary right-wing legislation at the state and federal levels. However, in order to not just stop the bad stuff but also advance good legislation, Democrats will need to do more than just defeat Governor Kim Reynolds. The race for the Iowa legislature, where 25 of 50 Senate seats and all 100 Iowa House seats are up for election this year, will determine what kind of policy will be possible over the next two years in our state.

A record number of women running for office in Iowa this year has translated into a record number of women who will appear on our state’s general election ballot. Iowa State University’s Carrie Chapman Catt Center for Women and Politics noted that 85 women (86 percent of female candidates on Iowa’s primary ballot) won their party’s nominations yesterday.

More women than ever will likely win Iowa House seats this November (current number: 28 out of 100). Female representation will almost certainly increase in the state Senate too and could exceed the previous record (ten out of 50 senators in 2013-2014). Follow me after the jump for details.

Josh Hughes is a Drake University undergraduate and vice president of the I-35 school board. -promoted by desmoinesdem

There’s no question about it– 2018 is shaping up to be one of the most Democratic election years in nearly a decade. Polling and special election results all point to a significant advantage for Democrats in both voter preference and enthusiasm. It’s enough for most experts to consider the U.S. House a “tossup,” which is remarkable considering the gerrymandered playing field Democrats must compete on. Such a national political environment points to only one thing– the Iowa House of Representatives is in play too.

More Iowa women are running for office in 2018 than ever before, which could lead to record numbers of female state representatives and senators next year.

However, in other meaningful ways, Iowa’s legislature could become less diverse after the November election.

A view from the trenches by Christine Lewers, an organizer of a new group working to help Democratic candidates win Republican-held Iowa House districts. -promoted by desmoinesdem

Most Iowans don’t know who David Reid is. I didn’t either, until last spring, when the national Sister District Project sent an e-mail asking me to contribute to his campaign. I sent $20 and forgot about Reid until November 7, 2017, when Democrats in Virginia won fifteen Republican-held seats in the Virginia House of Delegates. Reid’s win was among them.

That got me wondering. Why not do the same thing in Iowa? The Sister District idea is to move resources from safe blue regions of the country to places where it can have the most impact: state legislative races where a Democratic challenger is taking on an incumbent in a flippable district.

Unfortunately, Iowa is not currently a focus of Sister District’s 2018 political strategy. That shouldn’t stop Iowa’s Democrats from building a similar strategy to help win back the state House themselves. I’m part of a politically active group of friends, neighbors and family that during the past year has marched and protested and called and more. None of that is enough. Democrats must win elections.

That’s why my group and I started Flip It Iowa.

Now that the deadline to compete in the Democratic or Republican primaries has passed, the field of candidates is set in most of the 100 Iowa House districts and 25 Iowa Senate districts that will be on the ballot this fall.

It’s time for a first look at chances to increase diversity in the state legislature for the next two years. The proportion of white lawmakers is unlikely to change, while the proportion of women could move in either direction.

Five-term State Representative Linda Miller will not seek re-election in 2016, Ed Tibbetts reported for the Quad-City Times on October 1. Since Republicans regained an Iowa House majority in 2010, Miller has chaired the Human Resources Committee. She told Tibbetts she wants to retire in order to spend more time with her grandchildren.

Miller represents Iowa House district 94, covering part of the Quad Cities area in Scott County. I’ve enclosed a district map after the jump. The seat leans strongly to the GOP, with 5,520 active registered Democrats, 8,403 Republicans, and 9,608 no-party voters, according to the latest figures from the Iowa Secretary of State’s office. Mitt Romney won nearly 54 percent of the vote in the district in 2012, and Joni Ernst won nearly 58 percent here in last year’s U.S. Senate race. So while Democrats should always contest an open state legislative district, Republicans will be favored to hold Miller’s seat.

The GOP primary to replace Miller bears watching. Tibbetts reported that Bettendorf alderman Gary Mohr will run for this seat, but I doubt he will get a free pass. Scott County Republicans don’t shy away from competitive primaries. Miller knocked off State Representative Joe Hutter here in the 2006 GOP primary, the same year Dave Hartsuch beat sitting State Senator Maggie Tinsman in the Iowa Senate district that covers this area. Hartsuch served a term but lost the 2010 GOP primary to Roby Smith.

I give Miller credit for announcing her plans so early. One of my pet peeves–too common in Iowa on both sides of the aisle–is when entrenched state legislative incumbents keep their retirement plans secret until a day or two before the March filing deadline. In that scenario, only a hand-picked successor or tipped-off party insider has time to reflect on a possible candidacy. Other politically active, talented people in the district might be able to scramble for 50 signatures in a day to submit the necessary paperwork, but they would lack the ability to talk over such a big decision with friends and family.