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.

Since the latest deadline for state legislative candidates to report to the Iowa Ethics and Campaign Disclosure Board passed on May 19, I’ve been going through the forms filed by incumbents or challengers in potentially competitive races.

Some of the contribution totals were much lower than I expected to see.

Follow me after the jump for ten Iowa House or Senate incumbents who haven’t been focused on fundraising, even though they could face tough re-election campaigns.

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.

Thanks to Iowa's non-partisan redistricting process, we have an unusually large number of competitive state legislative districts. In any given general election, depending on candidate recruitment, between one dozen and two dozen of the 100 Iowa House districts could be up for grabs. Democrats and Republicans spend big money on a much smaller number of districts; this year, only seven Iowa House races involved a large amount of television advertising. But the parties and candidates invest in direct mail and/or radio commercials in many more places than that.

Republicans go into election day favored to hold their Iowa House majority, which now stands at 53 seats to 47. Carolyn Fiddler has pegged seven "districts to watch" at her Statehouse Action blog, and in September, the Des Moines Register's Jason Noble discussed five districts he viewed as "key to Iowa House chamber control." I see the playing field as much larger.

Follow me after the jump to review 20 Iowa House seats that will determine control of the chamber for the next two years.

Caveat: most years, there's at least one shocking result in an Iowa House district neither party had their eye on. I'm thinking about Tami Weincek defeating a longtime Democratic incumbent in Waterloo in 2006, Kent Sorenson defeating a Democratic incumbent in Warren County in 2008, three Democratic state representatives who had run unopposed in 2008 losing in 2010, and Democrat Daniel Lundby taking out the seemingly safe Republican Nick Wagner in the Linn County suburbs in 2012. Wagner had run unopposed in the previous election.

So, while I don't expect any of the "favored" seats discussed below to change hands, I would not rule out a surprise or two. That would be excellent news for the stealth challenger's party.

Forty men and ten women currently serve in the Iowa Senate. No senators are African-American, Latino, or Asian-American.

Seventy-five men and 25 women currently serve in the Iowa House. Five state representatives are African-American and none are Latino or Asian-American.

Time for a look at how those numbers might change after the November election, now that primaries have determined the major-party nominees in all state legislative districts. Click here for the June 3 unofficial election results and here for the full list of candidates who filed to run in the primaries.

At this time four years ago, Barack Obama's campaign had about 30 field offices up and running in Iowa, compared to six offices for Republican presidential candidate John McCain.

Obama's campaign has had eight Iowa field offices open this summer and is rolling out another 26 offices around Iowa this weekend. So far, Mitt Romney's campaign has ten Iowa field offices, in addition to the unified Republican headquarters in Urbandale.

After the jump, I compare the field office locations for each presidential campaign, grouped by Iowa Congressional district. Where relevant, I've also noted competitive Iowa House and Senate districts near the Obama and Romney field offices, although I doubt either presidential campaign will do much for down-ticket Democratic or Republican candidates.