551 Area Code - Location, Time, Map, Cities and Census Data - ZIP-Codes.com
https://www.zip-codes.com/area-code/area-code-551.asp
WEBApr 1, 2024 · Area Code 551 is located in New Jersey. It covers 32 cities, including Newark, Jersey City, Bayonne, Union City, and Hackensack. It also covers 3 counties, including Bergen County, Hudson County, Essex County. A full list of covered cities and counties is below including its prefix and population coverage.
DA: 58 PA: 98 MOZ Rank: 42