- Lakeside
- Lexington
- Lowell
- Lafayette
- La Grande
- La Pine
- Labish Village
- Lake Oswego
- Lakeview
- Lebanon
- Lincoln Beach
- Lincoln City
- Lonerock
- Long Creek
- Lostine
- Lyons
- Labish Center
- Lacomb
- Ladd Hill
- Lake Creek
- Lake of the Woods
- Lakebrook
- Lakecreek
- Lakewood
- Lancaster
- Langell Valley
- Langlois
- Large Brown Rock
- Larson Island
- Latham