Mercerville - 609 dialing code
Dialing code +1 (609) cities
- Pennington
- Florence
- Whitesboro
- Roosevelt
- Smithville
- Stockton
- Avalon
- Princeton
- Rossmoor
- Pomona
- Folsom
- Burlington
- Villas
- Trenton
- Wildwood
- Allentown
- Ocean City
- Kingston
- Lawrenceville
- Woodbine
- Hopewell
- Elwood
- Northfield
- Pleasantville
- Linwood
- Beverly
- Lambertville
- Pemberton
- Concordia
- Absecon
- Atlantic City
- Barnegat
- Barnegat Light
- Beach Haven
- Beach Haven West
- Belleplain
- Blawenburg
- Bordentown
- Brigantine
- Browns Mills
- Burleigh
- Cape May
- Cape May Court House
- Cape May Point
- Clearbrook Park
- Collings Lakes
- Corbin City
- Country Lake Estates
- Cranbury
- Diamond Beach
- East Rocky Hill
- Egg Harbor City
- Erma
- Estell Manor
- Fieldsboro
- Forked River
- Fort Dix
- Groveville
- Hamilton Square
- Hammonton
- Harvey Cedars
- Hightstown
- Juliustown
- Leisuretowne
- Longport
- McGuire AFB
- Manahawkin
- Margate City
- Mays Landing
- Medford Lakes
- Mercerville
- Mystic Island
- New Egypt
- North Beach Haven
- North Cape May
- North Wildwood
- Ocean Acres
- Pemberton Heights
- Plainsboro Center
- Port Republic
- Presidential Lakes Estates
- Princeton Junction
- Princeton Meadows
- Rio Grande
- Robbinsville
- Rocky Hill
- Roebling
- Sea Isle City
- Ship Bottom
- Skillman
- Somers Point
- Stone Harbor
- Strathmere
- Surf City
- Tuckerton
- Twin Rivers
- Ventnor City
- Waretown
- West Cape May
- West Wildwood
- White Horse
- Whittingham
- Wildwood Crest
- Wrightstown
- Yardville