| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| La Mars | city | North Dakota | United States | 45.96472 | -96.69 | 1023 | 235 |
| LaMoure | city | North Dakota | United States | 46.35722 | -98.29417 | 1354 | 210 |
| Ladoga | city | North Dakota | United States | 46.87611 | -99.5625 | 1814 | 84 |
| Lake Jessie | city | North Dakota | United States | 48.06056 | -103.37639 | 1850 | 114 |
| Lake Williams | city | North Dakota | United States | 47.13472 | -99.61417 | 1797 | 61 |
| Lakewood Park | city | North Dakota | United States | 48.07167 | -98.92917 | 1450 | 1320 |
| Lakota | city | North Dakota | United States | 48.04278 | -98.33583 | 1502 | 179 |
| Lallie | city | North Dakota | United States | 47.97833 | -99.21556 | 1555 | 251 |
| Landa | city | North Dakota | United States | 48.89667 | -100.91139 | 1459 | 117 |
| Langdon | city | North Dakota | United States | 48.76 | -98.36778 | 1601 | 2091 |
| Lankin | city | North Dakota | United States | 48.31111 | -97.92472 | 1299 | 154 |
| Lansford | city | North Dakota | United States | 48.62889 | -101.37528 | 1597 | 84 |
| Larimore | city | North Dakota | United States | 47.90667 | -97.62639 | 1125 | 395 |
| Lark | city | North Dakota | United States | 46.45306 | -101.39583 | 2099 | 83 |
| Larson | city | North Dakota | United States | 48.88972 | -102.85806 | 1929 | 103 |
| Lawton | city | North Dakota | United States | 48.30278 | -98.36889 | 1512 | 104 |
| Leal | city | North Dakota | United States | 47.10528 | -98.31694 | 1456 | 131 |
| Leeds | city | North Dakota | United States | 48.28889 | -99.43722 | 1512 | 102 |
| Lefor | city | North Dakota | United States | 46.68167 | -102.55917 | 2601 | 180 |
| Lehigh | city | North Dakota | United States | 46.86778 | -102.69417 | 2398 | 1075 |
| Lehr | city | North Dakota | United States | 46.27972 | -99.35194 | 2001 | 115 |
| Leith | city | North Dakota | United States | 46.35833 | -101.63611 | 2398 | 61 |
| Lemert | city | North Dakota | United States | 47.50972 | -99.26361 | 1594 | 89 |
| Leonard | city | North Dakota | United States | 46.65194 | -97.24528 | 1049 | 369 |
| Leroy | city | North Dakota | United States | 48.92333 | -97.75222 | 892 | 337 |
| Leverich | city | North Dakota | United States | 48.43528 | -100.08889 | 1525 | 159 |
| Leyden | city | North Dakota | United States | 48.87667 | -97.81056 | 935 | 336 |
| Lidgerwood | city | North Dakota | United States | 46.07556 | -97.15139 | 1112 | 266 |
| Lignite | city | North Dakota | United States | 48.8775 | -102.5625 | 1961 | 89 |
| Lincoln | city | North Dakota | United States | 46.7625 | -100.7 | 1696 | 2905 |
| Lincoln Valley | city | North Dakota | United States | 47.63833 | -100.30389 | 1751 | 75 |
| Linton | city | North Dakota | United States | 46.26667 | -100.2325 | 1738 | 1522 |
| Lisbon | city | North Dakota | United States | 46.44167 | -97.68083 | 1079 | 2371 |
| Litchville | city | North Dakota | United States | 46.65361 | -98.19389 | 1473 | 176 |
| Lithia | city | North Dakota | United States | 46.61611 | -96.81306 | 918 | 304 |
| Livona | city | North Dakota | United States | 46.50222 | -100.54667 | 1669 | 89 |
| Logan | city | North Dakota | United States | 48.14833 | -101.15333 | 1597 | 322 |
| Logan Center | city | North Dakota | United States | 47.80278 | -97.81806 | 1394 | 309 |
| Loma | city | North Dakota | United States | 48.63028 | -98.5325 | 1571 | 75 |
| Lonetree | city | North Dakota | United States | 48.2825 | -101.64333 | 1998 | 200 |
| Loraine | city | North Dakota | United States | 48.86556 | -101.5675 | 1620 | 375 |
| Lostwood | city | North Dakota | United States | 48.47556 | -102.42361 | 2381 | 111 |
| Lowell | city | North Dakota | United States | 45.94194 | -99.37972 | 2125 | 116 |
| Lucca | city | North Dakota | United States | 46.70694 | -97.71944 | 1210 | 135 |
| Ludden | city | North Dakota | United States | 46.00861 | -98.125 | 1312 | 450 |
| Lunds Landing | city | North Dakota | United States | 48.16583 | -103.14028 | 1850 | 96 |
| Lunds Valley | city | North Dakota | United States | 48.50778 | -102.54222 | 2276 | 116 |
| Luverne | city | North Dakota | United States | 47.25111 | -97.93444 | 1404 | 127 |
| Lynchburg | city | North Dakota | United States | 46.77444 | -97.2625 | 938 | 387 |
| Lynwood | city | North Dakota | United States | 46.66667 | -100.90694 | 1725 | 324 |
| Lyons | city | North Dakota | United States | 46.81111 | -101.05278 | 1699 | 196 |
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