Towns
| State | City/Town | Town Title |
|---|---|---|
| Iowa | Lake View | Lake View, IA |
| Iowa | Lakota | Lakota, IA |
| Iowa | Lamoni | Lamoni, IA |
| Iowa | Lamont | Lamont, IA |
| Iowa | Lanesboro | Lanesboro, IA |
| Iowa | Langworthy | Langworthy, IA |
| Iowa | Lansing | Lansing, IA |
| Iowa | Larchwood | Larchwood, IA |
| Iowa | Larrabee | Larrabee, IA |
| Iowa | Latimer | Latimer, IA |
| Iowa | Laurel | Laurel, IA |
| Iowa | Laurens | Laurens, IA |
| Iowa | Lawler | Lawler, IA |
| Iowa | Lawton | Lawton, IA |
| Iowa | Le Claire | Le Claire, IA |
| Iowa | Le Grand | Le Grand, IA |
| Iowa | Le Mars | Le Mars, IA |
| Iowa | Lear | Lear, IA |
| Iowa | Ledyard | Ledyard, IA |
| Iowa | Lehigh | Lehigh, IA |
| Iowa | Leighton | Leighton, IA |
| Iowa | Leland | Leland, IA |
| Iowa | Lenox | Lenox, IA |
| Iowa | Leon | Leon, IA |
| Iowa | Lester | Lester, IA |