- Long Island
- Long Island
- Long Island (historical)
- Long Meadows
- Long Point
- Long Ridge
- Longcreek
- Longcreek
- Longleaf
- Longs
- Longshore
- Longtown
- Longview Plant
- Longwood
- Longwood Island
- Longwood Landing
- Lopers Crossroads
- Lorena Park
- Loris
- Lost Creek
- Lota
- Lotts Crossroads
- Love Springs
- Lowndes Landing
- Lowndesville
- Lowrys
- Lucknow
- Lucy Creek
- Lugoff
- Lunch Island