- McCloud
- McClure Place
- McClure Place
- McColl
- McConnel Place
- McCulloh
- McDonald
- McDonald Island
- McFarland
- McFly Island
- McGarva
- McGill
- McHenry
- McIntosh Island
- McKay
- McKay
- McKenzie Place
- McKinleyville
- McKittrick
- McManus
- McWay Rocks
- Mead Valley
- Meadow Brook
- Meadow Farms Trailer Park
- Meadow Lakes
- Meadow Valley
- Meadow Vista
- Meadowbrook
- Meadowmont
- Meadowsweet