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Union City, NJ Area Codes

Union City, New Jersey (population 66,656) uses area codes 201 and 551.

Area code201
Area code551
Time zoneEastern
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Union CityJersey CityBayonneHobokenWest New YorkHackensackKearnyFort LeeFair LawnEnglewoodBergenfieldParamusCliffside ParkUnion City
Union City and nearby cities in area code 201

Carriers with Union City numbers

78 prefixes are assigned to the Union City exchange: 19% mobile, 29% VoIP and cable, 51% landline.

CarrierPrefixes
Verizon30
T-Mobile11
Verizon Business (MCImetro)7
Onvoy (Sinch)6
AT&T (Teleport)4
AT&T Mobility4
At&T - Local3
Lumen (Level 3)3

Area codes used in Union City

Area codePrefixes serving Union CityMain carriers in this code
20154Verizon, Verizon Business (MCImetro), AT&T Mobility
55124Onvoy (Sinch), T-Mobile, Verizon Wireless

Union City phone number prefixes

Numbers starting with these first six digits were originally assigned to the Union City exchange.

Nearby cities in area code 201

Questions

What is the area code for Union City, NJ?
Union City uses 2 area codes: 201 and 551. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Union City in?
Union City is in the Eastern time zone.