| Call Sign | Freq | City | Licensee | Format |
| KDIC | 88.5 FM | Grinnell | Grinnell College Trustees of Iowa | College radio |
KGRN  |
1410 AM | Grinnell | Alpha Media LicenseeLLC | Adult contemporary |
| KRTI |
106.7 FM | Grinnell | Alpha Media LicenseeLLC | Hot adult contemporary |
Grinnell Radio Stations
Click on a call sign above to listen live or get radio advertising and contact information for radio stations in Iowa.
Radio station formats for Iowa
- Active rock
- Adult Contemporary
- Adult Top-40
- Adult album alternative
- Adult contemporary
- Adult hits
- Adult standards
- Alternative
- Catch-all adult contemporary
- Catholic
- Christian
- Christian Contemporary
- Christian Music/Talk
- Christian Talk
- Christian contemporary
- Christian contemporary (Air1)
- Christian contemporary (K-Love)
- Classic Album Rock
- Classic country
- Classic hits
- Classic hits/News
- Classic rock
- Classical
- College radio
- Community radio
- Contemporary Christian (K-Love)
- Country
- Country/Farm
- Easy Listening
- Farm/Classic country
- Hip-hop
- Hot AC
- Hot adult contemporary
- Inspirational (AFR)
- Iowa Public Radio
- Iowa Public Radio & Classical
- Jazz
- Modern adult contemporary
- Modern rock
- News/Talk
- Nostalgia
- Oldies
- Oldies/News
- Oldies/News/Talk
- Pop contemporary hit radio
- Public Radio
- Public radio
- Regional Mexican
- Religious
- Religious Talk (Bott Radio Network)
- Rock
- Silent
- Soft adult contemporary
- Spanish
- Sports
- Talk
- Urban contemporary
- Variety
More radio stations in Iowa
- Adel
- Albia
- Algona
- Alta
- Ames
- Anamosa
- Ankeny
- Asbury
- Atlantic
- Audubon
- Belle Plaine
- Bettendorf
- Bloomfield
- Boone
- Britt
- Brooklyn
- Burlington
- Carroll
- Castana
- Cedar Falls
- Cedar Rapids
- Centerville
- Chariton
- Charles City
- Cherokee
- Clarinda
- Clarion
- Clear Lake
- Clinton
- Coggon
- Conway
- Council Bluffs
- Cresco
- Creston
- Davenport
- De Witt
- Decorah
- Denison
- Des Moines
- Dubuque
- Dyersville
- Eagle Grove
- Eddyville
- Eldon
- Eldora
- Elkader
- Emmetsburg
- Epworth
- Estherville
- Fairfield
- Forest City
- Fort Dodge
- Fort Madison
- Garnavillo
- Glenwood
- Grinnell
- Grundy Center
- Hampton
- Harlan
- Hawkeye
- Hiawatha
- Hudson
- Humboldt
- Huxley
- Ida Grove
- Independence
- Indianola
- Iowa City
- Iowa Falls
- Jefferson
- Keokuk
- Knoxville
- Lake City
- Lamoni
- Le Mars
- Madrid
- Malvern
- Manchester
- Manson
- Maquoketa
- Marshalltown
- Mason City
- Milford
- Mitchellville
- Montezuma
- Mount Pleasant
- Mount Vernon
- Murray
- Muscatine
- New Hampton
- New London
- New Sharon
- Newell
- Newton
- Northwood
- Oelwein
- Okoboji
- Onawa
- Osage
- Osceola
- Oskaloosa
- Ottumwa
- Parkersburg
- Patterson
- Pella
- Perry
- Pleasantville
- Postville
- Red Oak
- Rock Valley
- Sageville
- Sanborn
- Sheldon
- Shenandoah
- Sibley
- Sioux Center
- Sioux City
- Sioux Rapids
- Spencer
- Spirit Lake
- St. Ansgar
- Stanton
- State Center
- Storm Lake
- Story City
- Stuart
- Tabor
- Twin Lakes
- Villisca
- Vinton
- Wapello
- Washington
- Waterloo
- Waukon
- Waverly
- Webster City
- West Des Moines
- Whiting
- Winterset
