Iowa has 20 child support offices. Find the one for your county below, or check the official Iowa office directory.
Not sure which office is yours? Call Iowa child support at (888) 229-9223.
The toll free automated information line is 1-888-229-9223.
Serves: Polk County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Polk area offices share one phone line.
Serves: Henry County, Louisa County, Muscatine County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Audubon County, Boone County, Carroll County, Crawford County, Greene County, Guthrie County, Sac County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Iowa County, Johnson County, Linn County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Clinton County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Fremont County, Harrison County, Mills County, Montgomery County, Page County, Pottawattamie County, Shelby County, Taylor County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Adair County, Adams County, Cass County, Clarke County, Decatur County, Polk County, Union County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Polk area offices share one phone line.
Serves: Cedar County, Clinton County, Scott County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Allamakee County, Benton County, Chickasaw County, Clayton County, Fayette County, Howard County, Winneshiek County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Polk County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Polk area offices share one phone line.
Serves: Dubuque County, Jackson County, Jones County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Calhoun County, Hamilton County, Humboldt County, Webster County, Wright County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Madison County, Marion County, Polk County, Warren County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Polk area offices share one phone line.
Serves: Butler County, Grundy County, Hardin County, Marshall County, Poweshiek County, Tama County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Cerro Gordo County, Floyd County, Franklin County, Hancock County, Kossuth County, Mitchell County, Winnebago County, Worth County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Appanoose County, Davis County, Jefferson County, Keokuk County, Lee County, Lucas County, Mahaska County, Monroe County, Wapello County, Washington County, Wayne County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Jasper County, Polk County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Polk area offices share one phone line.
Serves: Buena Vista County, Cherokee County, Ida County, Monona County, Plymouth County, Woodbury County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Clay County, Dickinson County, Emmet County, Lyon County, O'Brien County, Palo Alto County, Pocahontas County, Sioux County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Serves: Black Hawk County, Bremer County, Buchanan County, Delaware County
Hours: Monday to Friday, 8:00 a.m. to 4:30 p.m.
Each office serves specific counties. Search for yours above to find its office.If you are not sure where your case is handled, call (888) 229-9223 and they can point you to the right office.
Usually not. Most questions can be handled by phone or online, and many offices see visitors by appointment. Call ahead before visiting to confirm hours and whether you need an appointment.
Run by Iowa Department of Health and Human Services, Child Support Services (CSS)
Our Iowa child support guide covers payments, checking your case, and more.
Office details come from official Iowa government sources (hhs.iowa.gov, secureapp.dhs.state.ia.us) and were last checked October 18, 2026. Each office links to its official listing. Sunny Child Support is not affiliated with any government agency.