| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| La Grande | city | Oregon | United States | 45.32472 | -118.08667 | 2759 | 4027 |
| La Pine | city | Oregon | United States | 43.67056 | -121.5025 | 4235 | 859 |
| Labish Center | city | Oregon | United States | 45.03194 | -122.9125 | 160 | 8223 |
| Labish Village | city | Oregon | United States | 45.01944 | -122.97111 | 127 | 39575 |
| Lachmund historical | city | Oregon | United States | 44.93611 | -122.94722 | 200 | 49893 |
| Lacomb | city | Oregon | United States | 44.58528 | -122.74222 | 679 | 1008 |
| Ladd Hill | city | Oregon | United States | 45.27444 | -122.855 | 203 | 11528 |
| Lafayette | city | Oregon | United States | 45.24444 | -123.11361 | 98 | 3801 |
| Lake Grove historical | city | Oregon | United States | 45.40472 | -122.71528 | 200 | 85925 |
| Lake Oswego | city | Oregon | United States | 45.42083 | -122.66944 | 200 | 126743 |
| Lake of the Woods | city | Oregon | United States | 42.37889 | -122.21111 | 4999 | 113 |
| Lakebrook | city | Oregon | United States | 45.02833 | -123.04917 | 114 | 26495 |
| Lakecreek | city | Oregon | United States | 42.4225 | -122.625 | 1794 | 153 |
| Lakeport historical | city | Oregon | United States | 42.90417 | -124.49583 | 16 | 180 |
| Lakeside | city | Oregon | United States | 43.57583 | -124.17389 | 9 | 1509 |
| Lakeview | city | Oregon | United States | 42.18889 | -120.34472 | 4999 | 227 |
| Lakewood | city | Oregon | United States | 45.41306 | -122.665 | 200 | 105330 |
| Lamonta historical | city | Oregon | United States | 44.46944 | -121.03472 | 3198 | 164 |
| Lampa historical | city | Oregon | United States | 43.11528 | -124.28611 | 337 | 1727 |
| Lancaster | city | Oregon | United States | 44.25306 | -123.19444 | 301 | 3877 |
| Langell Valley | city | Oregon | United States | 42.00972 | -121.22778 | 4199 | 66 |
| Langlois | city | Oregon | United States | 42.92361 | -124.44972 | 193 | 575 |
| Latham | city | Oregon | United States | 43.77556 | -123.06111 | 800 | 3712 |
| Latourell | city | Oregon | United States | 45.54083 | -122.22 | 613 | 1227 |
| Laurel | city | Oregon | United States | 45.41861 | -122.99056 | 200 | 8027 |
| Laurel Grove | city | Oregon | United States | 43.02583 | -124.41361 | 101 | 1601 |
| Laurelhurst | city | Oregon | United States | 45.52639 | -122.62167 | 200 | 243170 |
| Laurelwood | city | Oregon | United States | 45.42306 | -123.07972 | 252 | 6196 |
| Lavadoure historical | city | Oregon | United States | 42.94444 | -123.1 | 997 | 154 |
| Lawen | city | Oregon | United States | 43.44306 | -118.8 | 4097 | 5 |
| Leaburg | city | Oregon | United States | 44.1075 | -122.67583 | 797 | 338 |
| Lebanon | city | Oregon | United States | 44.53667 | -122.90583 | 377 | 13681 |
| Lee historical | city | Oregon | United States | 43.16833 | -124.07111 | 200 | 1491 |
| Lehman Springs | city | Oregon | United States | 45.15306 | -118.66083 | 4773 | 96 |
| Leland | city | Oregon | United States | 42.63861 | -123.43972 | 1197 | 729 |
| Lena | city | Oregon | United States | 45.4 | -119.28083 | 2585 | 89 |
| Leneve | city | Oregon | United States | 43.20639 | -124.2725 | 200 | 2766 |
| Lents | city | Oregon | United States | 45.48 | -122.56611 | 259 | 177469 |
| Lenz | city | Oregon | United States | 45.62972 | -121.52306 | 780 | 4940 |
| Leona | city | Oregon | United States | 43.69528 | -123.28806 | 672 | 368 |
| Lewis | city | Oregon | United States | 45.69083 | -117.09361 | 3799 | 47 |
| Lewisburg | city | Oregon | United States | 44.62917 | -123.24028 | 291 | 12521 |
| Lewisville | city | Oregon | United States | 44.78833 | -123.34417 | 285 | 1409 |
| Lexington | city | Oregon | United States | 45.44528 | -119.68333 | 1597 | 89 |
| Libby | city | Oregon | United States | 43.33778 | -124.23278 | 200 | 20625 |
| Liberal | city | Oregon | United States | 45.19306 | -122.58444 | 331 | 7543 |
| Liberty | city | Oregon | United States | 44.88833 | -123.05917 | 449 | 67860 |
| Liberty | city | Oregon | United States | 44.43333 | -122.79028 | 524 | 5496 |
| Lime | city | Oregon | United States | 44.40667 | -117.31028 | 2398 | 173 |
| Lincoln | city | Oregon | United States | 45.02 | -123.08278 | 124 | 26495 |
| Lincoln | city | Oregon | United States | 42.10889 | -122.40194 | 3799 | 168 |
| Lincoln Beach | city | Oregon | United States | 44.85056 | -124.04556 | 95 | 904 |
| Lincoln City | city | Oregon | United States | 44.95833 | -124.01667 | 114 | 7078 |
| Lindbergh | city | Oregon | United States | 46.075 | -122.905 | 275 | 5585 |
| Linnton | city | Oregon | United States | 45.59889 | -122.78583 | 200 | 28505 |
| Linslaw | city | Oregon | United States | 44.00056 | -123.68278 | 433 | 258 |
| Linville historical | city | Oregon | United States | 44.44167 | -123.97556 | 511 | 2060 |
| Little Albany | city | Oregon | United States | 44.40333 | -123.91306 | 787 | 1075 |
| Little Alps | city | Oregon | United States | 44.96583 | -118.18194 | 7004 | 136 |
| Little Elk historical | city | Oregon | United States | 44.64528 | -123.78417 | 200 | 439 |
| Little Switzerland | city | Oregon | United States | 44.4 | -123.90139 | 528 | 1075 |
| Locust Grove | city | Oregon | United States | 45.59889 | -120.78778 | 1197 | 89 |
| Logan | city | Oregon | United States | 45.34361 | -122.42167 | 400 | 9025 |
| Logsden | city | Oregon | United States | 44.74333 | -123.79306 | 200 | 472 |
| London | city | Oregon | United States | 43.63472 | -123.09167 | 898 | 309 |
| London Springs | city | Oregon | United States | 43.63194 | -123.09 | 898 | 309 |
| Lone Elder | city | Oregon | United States | 45.23056 | -122.67972 | 157 | 12856 |
| Lonerock | city | Oregon | United States | 45.08917 | -119.88194 | 2998 | 57 |
| Long Creek | city | Oregon | United States | 44.71417 | -119.10306 | 3776 | 42 |
| Looking Glass historical | city | Oregon | United States | 45.70972 | -117.83833 | 2900 | 336 |
| Lookingglass | city | Oregon | United States | 43.17861 | -123.485 | 600 | 2535 |
| Lorane | city | Oregon | United States | 43.83778 | -123.23778 | 708 | 386 |
| Lorella | city | Oregon | United States | 42.13722 | -121.27139 | 4199 | 70 |
| Lost Lake Resort | city | Oregon | United States | 45.49778 | -121.8175 | 3451 | 505 |
| Lost Valley historical | city | Oregon | United States | 45.05639 | -119.99861 | 3799 | 47 |
| Lostine | city | Oregon | United States | 45.4875 | -117.42861 | 3398 | 158 |
| Low Pass | city | Oregon | United States | 44.18889 | -123.45278 | 797 | 1194 |
| Lowell | city | Oregon | United States | 43.91861 | -122.7825 | 800 | 569 |
| Lower Bridge historical | city | Oregon | United States | 44.36 | -121.2925 | 2608 | 1323 |
| Lukarilla | city | Oregon | United States | 45.8275 | -123.60056 | 921 | 355 |
| Lunnville | city | Oregon | United States | 45.35056 | -123.17361 | 200 | 1540 |
| Lyons | city | Oregon | United States | 44.77472 | -122.61389 | 800 | 1148 |
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