Towns
| State | City/Town | Town Title |
|---|---|---|
| North Dakota | Killdeer | Killdeer, ND |
| North Dakota | Kindred | Kindred, ND |
| North Dakota | Kintyre | Kintyre, ND |
| North Dakota | Knox | Knox, ND |
| North Dakota | Kramer | Kramer, ND |
| North Dakota | Kulm | Kulm, ND |
| North Dakota | Lakota | Lakota, ND |
| North Dakota | Lamoure | Lamoure, ND |
| North Dakota | Langdon | Langdon, ND |
| North Dakota | Lankin | Lankin, ND |
| North Dakota | Lansford | Lansford, ND |
| North Dakota | Larimore | Larimore, ND |
| North Dakota | Lawton | Lawton, ND |
| North Dakota | Leeds | Leeds, ND |
| North Dakota | Lefor | Lefor, ND |
| North Dakota | Lehr | Lehr, ND |
| North Dakota | Lemmon | Lemmon, ND |
| North Dakota | Leonard | Leonard, ND |
| North Dakota | Lidgerwood | Lidgerwood, ND |
| North Dakota | Lignite | Lignite, ND |
| North Dakota | Linton | Linton, ND |
| North Dakota | Lisbon | Lisbon, ND |
| North Dakota | Litchville | Litchville, ND |
| North Dakota | Luverne | Luverne, ND |
| North Dakota | Maddock | Maddock, ND |