| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Leachville | city | Arkansas | United States | 35.93583 | -90.25778 | 232 | 1568 |
| Lead Hill | city | Arkansas | United States | 36.41972 | -92.91472 | 698 | 1188 |
| Leaning Pines | city | Arkansas | United States | 34.97778 | -91.97222 | 301 | 7563 |
| Leavits historical | city | Arkansas | United States | 33.52611 | -91.46 | 124 | 2869 |
| Lebanon | city | Arkansas | United States | 34.10639 | -94.09778 | 403 | 663 |
| Lebanon historical | city | Arkansas | United States | 35.91611 | -92.71528 | 826 | 560 |
| Ledwidge | city | Arkansas | United States | 34.95722 | -92.56611 | 288 | 1972 |
| Lee Creek | city | Arkansas | United States | 35.68139 | -94.34917 | 836 | 1092 |
| Lee historical | city | Arkansas | United States | 36.47806 | -94.52417 | 1128 | 2006 |
| Leetown | city | Arkansas | United States | 36.43139 | -94.04722 | 1295 | 4166 |
| Lehi | city | Arkansas | United States | 35.14722 | -90.2925 | 203 | 1059 |
| Lehigh historical | city | Arkansas | United States | 34.00222 | -92.09167 | 252 | 1294 |
| Leidygate historical | city | Arkansas | United States | 33.78667 | -94.29028 | 324 | 670 |
| Leighton historical | city | Arkansas | United States | 34.53806 | -91.63028 | 196 | 1132 |
| Leigo historical | city | Arkansas | United States | 35.84167 | -92.94028 | 1938 | 344 |
| Leitner | city | Arkansas | United States | 34.25 | -92.06667 | 229 | 34576 |
| Leland | city | Arkansas | United States | 33.37222 | -91.15639 | 127 | 4783 |
| Lemsford | city | Arkansas | United States | 35.8575 | -89.91806 | 246 | 3746 |
| Lena | city | Arkansas | United States | 34.55611 | -92.55222 | 396 | 24726 |
| Lena historical | city | Arkansas | United States | 34.7075 | -93.11611 | 797 | 1297 |
| Lenham | city | Arkansas | United States | 34.30028 | -92.63889 | 219 | 850 |
| Lennie | city | Arkansas | United States | 35.7675 | -90.1775 | 229 | 1109 |
| Lenoir historical | city | Arkansas | United States | 34.74861 | -91.27028 | 183 | 680 |
| Lenox | city | Arkansas | United States | 34.24889 | -93.26833 | 492 | 507 |
| Leola | city | Arkansas | United States | 34.16944 | -92.59083 | 269 | 676 |
| Leon historical | city | Arkansas | United States | 35.23889 | -94.00556 | 498 | 1326 |
| Leonard | city | Arkansas | United States | 36.21972 | -90.24944 | 255 | 1403 |
| Lepanto | city | Arkansas | United States | 35.61111 | -90.32972 | 216 | 1346 |
| Lepanto Junction | city | Arkansas | United States | 35.73806 | -90.33333 | 223 | 1383 |
| Lerch | city | Arkansas | United States | 33.25361 | -93.4925 | 269 | 464 |
| Leslie | city | Arkansas | United States | 35.83028 | -92.55778 | 1095 | 591 |
| Lester | city | Arkansas | United States | 33.64861 | -92.92 | 131 | 914 |
| Lester | city | Arkansas | United States | 35.87778 | -90.45333 | 223 | 1821 |
| Lester Addition subdivision | city | Arkansas | United States | 33.64389 | -93.60056 | 347 | 7500 |
| Lester Junction | city | Arkansas | United States | 33.62778 | -92.93694 | 249 | 914 |
| Lesterville | city | Arkansas | United States | 36.15083 | -90.95639 | 255 | 1742 |
| Leta historical | city | Arkansas | United States | 35.45361 | -92.93472 | 603 | 1136 |
| Letchworth | city | Arkansas | United States | 34.91083 | -91.49417 | 193 | 649 |
| Letona | city | Arkansas | United States | 35.36167 | -91.82917 | 298 | 2477 |
| Levesque | city | Arkansas | United States | 35.24917 | -90.71056 | 239 | 4761 |
| Levit historical | city | Arkansas | United States | 33.68389 | -92.35472 | 183 | 467 |
| Levy | city | Arkansas | United States | 34.78861 | -92.27639 | 311 | 93646 |
| Lewis | city | Arkansas | United States | 35.05333 | -94.125 | 600 | 627 |
| Lewis | city | Arkansas | United States | 33.4875 | -91.79083 | 252 | 897 |
| Lewisburg | city | Arkansas | United States | 35.14194 | -92.735 | 298 | 3630 |
| Lewisville | city | Arkansas | United States | 33.35833 | -93.5775 | 291 | 1193 |
| Lexa | city | Arkansas | United States | 34.59778 | -90.75222 | 200 | 1057 |
| Lexa Junction | city | Arkansas | United States | 34.59889 | -90.76806 | 213 | 1057 |
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