Iowa Senate District 8th:
Republican incumbent Mark Costello, 25,018*
Democrat Ryan Roenfeld, 10, 399

Write-In 73

Iowa Senate District 10:
Republican incumbent Dan Dawson 13,803*
Democrat Steve Gorman 10,798

Write-In 37

Iowa House District 15:
Republican incumbent Matt Windschitl, 12,783*
Democrat Benjamin Schauer, 5,636

Write-In 31

Iowa House District 16:
Republican incumbent David Sieck 12,837*
Democrat Candella Foley-Finchem  4,250

Write-in 31

Iowa House District 18:
Republican incumbent Tom Moore, 11,160*
Democrat Tripp Narup, 3,935

Write-In 46

Iowa House District 19:
Republican incumbent Brent Siegrist  7,738*
Democrat Roger Petersen 5,444

Write-In 26

Iowa House District 20:
Democrat incumbent Josh Turek 5,862 *
Republican James Wassell 5,298

Write-In 7

Iowa House District 23:
Republican incumbent Ray “Bubba” Sorensen  12,822*
Democrat Karen Varley 4,935

Write-In 36