Government Directory
| Name | Grade | State | Type | County | Primary Domain |
|---|---|---|---|---|---|
| City Of Maharishi Vedic City | F | IA | Municipal | Jefferson | maharishivediccityiowa.gov |
| City Of Malcom | — | IA | Municipal | Poweshiek | — |
| City Of Mallard | — | IA | Municipal | Palo Alto | — |
| City Of Maloy | — | IA | Municipal | Ringgold | — |
| City Of Malvern | — | IA | Municipal | Mills | — |
| City Of Manchester | F | IA | Municipal | Delaware | manchesteria.org |
| City Of Manilla | D | IA | Municipal | Crawford | manillaia.com |
| City Of Manly | F | IA | Municipal | Worth | cityofmanly.net |
| City Of Manning | C- | IA | Municipal | Carroll | manningia.com |
| City Of Manson | F | IA | Municipal | Calhoun | mansioniowa.com |
| City Of Mapleton | — | IA | Municipal | Monona | — |
| City Of Maquoketa | D- | IA | Municipal | Jackson | maquoketaia.com |
| City Of Marathon | — | IA | Municipal | Buena Vista | — |
| City Of Marble Rock | — | IA | Municipal | Floyd | — |
| City Of Marcus | D | IA | Municipal | Cherokee | marcusiowa.com |
| City Of Marengo | D- | IA | Municipal | Iowa | marengoiowa.com |
| City Of Marion | D- | IA | Municipal | Linn | cityofmarion.org |
| City Of Marne | C- | IA | Municipal | Cass | marneiowa.com |
| City Of Marquette | F | IA | Municipal | Clayton | cityofmarquetteiowa.com |
| City Of Marshalltown | C- | IA | Municipal | Marshall | marshalltown-ia.gov |
| City Of Martelle | — | IA | Municipal | Jones | — |
| City Of Martensdale | — | IA | Municipal | Warren | — |
| City Of Martinsburg | — | IA | Municipal | Keokuk | — |
| City Of Marysville | — | IA | Municipal | Marion | — |
| City Of Mason City | C- | IA | Municipal | Cerro Gordo | masoncityiowa.gov |
| City Of Masonville | — | IA | Municipal | Delaware | — |
| City Of Massena | D | IA | Municipal | Cass | cityofmassena.com |
| City Of Matlock | — | IA | Municipal | Sioux | — |
| City Of Maurice | — | IA | Municipal | Sioux | — |
| City Of Maxwell | D | IA | Municipal | Story | welcometomaxwell.com |
| City Of Maynard | D | IA | Municipal | Fayette | maynardiowa.org |
| City Of Maysville | — | IA | Municipal | Scott | — |
| City Of Mccallsburg | — | IA | Municipal | Story | mccallsburg.com |
| City Of Mccausland | C | IA | Municipal | Scott | cityofmccausland.com |
| City Of Mcclelland | — | IA | Municipal | Pottawattamie | — |
| City Of Mcgregor | — | IA | Municipal | Clayton | — |
| City Of Mcintire | — | IA | Municipal | Mitchell | — |
| City Of Mechanicsville | D- | IA | Municipal | Cedar | cityofmechanicsville.net |
| City Of Mediapolis | F | IA | Municipal | Des Moines | midiapolisiowa.net |
| City Of Melbourne | F | IA | Municipal | Marshall | melbourneiowa.com |
| City Of Melcher-Dallas | F | IA | Municipal | Marion | cityofmelcherdallas.com |
| City Of Melrose | — | IA | Municipal | Monroe | — |
| City Of Melvin | — | IA | Municipal | Osceola | — |
| City Of Menlo | F | IA | Municipal | Guthrie | menlo-ia.us |
| City Of Meriden | — | IA | Municipal | Cherokee | — |
| City Of Merrill | — | IA | Municipal | Plymouth | — |
| City Of Meservey | — | IA | Municipal | Cerro Gordo | — |
| City Of Middletown | D- | IA | Municipal | Des Moines | middletowniowa.com |
| City Of Miles | F | IA | Municipal | Jackson | milesiowa.org |
| City Of Milford | D | IA | Municipal | Dickinson | milford.ia.us |