Places beginning with MI in Iowa, United States
- Miami
- Middle Amana
- Middleburg
- Middlefield, Township of
- Middle Fork, Township of
- Middletown
- Midland
- Midland, Township of
- Midvale
- Midway
- Midway
- Midway
- Midway Beach
- Midway (historical)
- Midway Trailer Court
- Midwest Country Estates
- Miles
- Milford
- Milford, Township of
- Milford, Township of
- Milford, Township of
- Military, Township of
- Miller
- Millersburg
- Millerton
- Miller, Township of
- Millman
- Millnerville
- Millrock
- Mills
- Mills County
- Millville
- Millville Siding
- Millville, Township of
- Milo
- Milo, Township of
- Milton
- Minburn
- Minden
- Minden, Township of
- Mineola
- Miner
- Minerva
- Minerva, Township of
- Mingo
- Missouri Valley
- Mitchell
- Mitchell County
- Mitchell, Township of
- Mitchellville