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Westmont, NJ Area Codes

Westmont, New Jersey (population 13,870) uses area codes 856 and 609.

Area code856
Area code609
Time zoneEastern
Local time now…

Westmont has no telephone exchange of its own in NANPA records; it is served by the Haddonfield exchange about 2.2 km away.

WestmontCamdenVinelandSicklervilleBridgetonMillvilleGlassboroLindenwoldSpringdaleWilliamstownCherry Hill MallMoorestown-LenolaCollingswoodWestmont
Westmont and nearby cities in area code 856

Carriers with Westmont numbers

91 prefixes are assigned to the Haddonfield exchange: 58% mobile, 11% VoIP and cable, 31% landline.

CarrierPrefixes
AT&T Mobility36
Verizon15
T-Mobile10
Verizon Wireless7
Spok4
Paetec Itel4
Verizon Business (MCImetro)2
Lumen (Level 3)2

Area codes used in Westmont

Area codePrefixes serving WestmontMain carriers in this code
85665Verizon, Paetec Itel, Onvoy (Sinch)
60926Verizon, AT&T Mobility, Verizon Wireless

Westmont phone number prefixes

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

Nearby cities in area code 856

Questions

What is the area code for Westmont, NJ?
Westmont uses 2 area codes: 856 and 609. Different parts of the area are served by different codes.
What time zone is Westmont in?
Westmont is in the Eastern time zone.