The Iowa region is home to 28 Chapters of Phi Theta Kappa divided into 4 districts.
All of them are listed below.

Northeast District

Alpha Iota Rho Chapter, Marshalltown Community College

Alpha Iota Omega Chapter, Ellsworth Community College

Alpha Psi Beta Chapter, North Iowa Area Community College

Alpha Theta Beta Chapter, Clinton Community College

Beta Alpha Kappa Chapter, Hawkeye Community College

Beta Epsilon Phi Chapter, Northeast Iowa Community College-Calmar

Beta Epsilon Pi Chapter, Northeast Iowa Community College- Peosta

Northwest District

Beta Eta Zeta Chapter, Iowa Lakes Community College

Beta Lambda Pi Chapter, Northwest Iowa Community College

Beta Theta Xi Chapter, Des Moines Area Community College- Carroll

Beta Zeta Mu Chapter, Western Iowa Tech Community College

Lambda Kappa Chapter, Iowa Central Community College

Tau Phi Chapter, Des Moines Area Community College-Boone

Southeast District

Alpha Eta Rho Chapter, Kirkwood Community College- Cedar Rapids

Beta Delta Psi Chapter, Des Moines Area Community College- Des Moines

Beta Eta Alpha Chapter, Southeastern Community College

Beta Gamma Rho Chapter, Des Moines Area Community College- Newton

Beta Lambda Tau Chapter, Kirkwood Community College- Iowa City

Beta Zeta Epsilon Chapter, Scott Community College

Beta Zeta Phi Chapter, Muscatine Community College

Beta Mu Phi Chapter, Indian Hills Community College

Southwest District

Alpha Omicron Tau Chapter, Iowa Western Community College- Council Bluffs

Beta Beta Mu Chapter, Iowa Western Community College- Clarinda

Beta Epsilon Eta Chapter, Des Moines Area Community College- Ankeny

Beta Eta Nu Chapter, Southwestern Community College

Beta Mu Tau Chapter,Des Moines Area Community College-West Campus and Synerg.e Center