List of all settlements:
- Arlington, Middlesex
- Avenel, Middlesex
- Ayer, Middlesex
- Belmont, Middlesex
- Brownville, Middlesex
- Burlington, Middlesex
- Cambridge, Middlesex
- Carteret, Middlesex
- Chester Center, Middlesex
- Clearbrook Park, Middlesex
- Clinton, Middlesex
- Cochituate, Middlesex
- Colonia, Middlesex
- Concordia, Middlesex
- Cranbury, Middlesex
- Dayton, Middlesex
- Deep River Center, Middlesex
- Deltaville, Middlesex
- Dunellen, Middlesex
- Durham, Middlesex
- East Brunswick Township, Middlesex
- East Hampton, Middlesex
- East Pepperell, Middlesex
- Edison Township, Middlesex
- Essex Village, Middlesex
- Everett, Middlesex
- Fords, Middlesex
- Framingham, Middlesex
- Groton, Middlesex
- Heathcote, Middlesex
- Helmetta, Middlesex
- Higganum, Middlesex
- Highland Park, Middlesex
- Hopkinton, Middlesex
- Hudson, Middlesex
- Iselin, Middlesex
- Jamesburg, Middlesex
- Kendall Park, Middlesex
- Kingston, Middlesex
- Lake Pocotopaug, Middlesex
- Laurence Harbor, Middlesex
- Lexington, Middlesex
- Littleton Common, Middlesex
- Lowell, Middlesex
- Madison Park, Middlesex
- Malden, Middlesex
- Marlborough, Middlesex
- Maynard, Middlesex
- Medford, Middlesex
- Melrose, Middlesex
- Metuchen, Middlesex
- Middlesex, Middlesex
- Middletown, Middlesex
- Milltown, Middlesex
- Monmouth Junction, Middlesex
- Moodus, Middlesex
- New Brunswick, Middlesex
- Newton, Middlesex
- North Brunswick Township, Middlesex
- Old Bridge, Middlesex
- Old Saybrook Center, Middlesex
- Pepperell, Middlesex
- Perth Amboy, Middlesex
- Pinehurst, Middlesex
- Plainsboro Center, Middlesex
- Port Reading, Middlesex
- Portland, Middlesex
- Princeton Meadows, Middlesex
- Reading, Middlesex
- Rossmoor, Middlesex
- Saluda, Middlesex
- Saybrook Manor, Middlesex
- Sayreville, Middlesex
- Sewaren, Middlesex
- Shirley, Middlesex
- Society Hill, Middlesex
- Somerville, Middlesex
- South Amboy, Middlesex
- South Plainfield, Middlesex
- South River, Middlesex
- Spotswood, Middlesex
- Stoneham, Middlesex
- Townsend, Middlesex
- Urbanna, Middlesex
- Wakefield, Middlesex
- Waltham, Middlesex
- Watertown Town, Middlesex
- West Concord, Middlesex
- Westbrook Center, Middlesex
- Whittingham, Middlesex
- Wilmington, Middlesex
- Winchester, Middlesex
- Woburn, Middlesex
- Woodbridge, Middlesex