Cities in Alexander County, United States ( 359 )
- Lino Lakes
- Linthicum
- Little Ferry
- Lodi, New Jersey
- Londontowne
- Lyndhurst, New Jersey
- Macclenny
- Madawaska, Maine
- Madawaska, Maine
- Mahwah, New Jersey
- Maili
- Makaha
- Makakilo
- Makakilo City
- Martinsburg, West Virginia
- Maryland City
- Mayo, Maryland
- Maywood, New Jersey
- McKees Rocks, Pennsylvania
- McKeesport
- Mesquite, Nevada
- Middletown, Delaware
- Midland Park
- Mililani
- Millvale, Pennsylvania
- Moapa Valley
- Monroeville, Pennsylvania
- Montvale, New Jersey
- Moonachie
- Moultonborough
- Mount Lebanon, Pennsylvania
- Mount Oliver, Pennsylvania
- Munhall, Pennsylvania
- Nanakuli
- Naval Academy, Maryland
- Nellis Air Force Base