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Area Code 640

Area code 640 is in New Jersey, USA, spanning 9 counties and serving 101 cities, including Trenton, Pleasantville or Hammonton; it currently uses 77 prefixes, assigned from 640-200-XXXX through 640-999-XXXX.

In service since September 17, 2018, area code 640 is an overlay Numbering Plan Area, part of overlay complex 609/640.

The current local time is 05:38:20 PM (Eastern Time Zone).

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Map of area code 640

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640 area code prefix location

NPANXX Area served1 Date2
640-200 Florence 11/26/2018
640-201 Pleasantville 3/2/2021
640-202 Trenton 3/2/2021
640-203 Princeton 3/17/2021
640-204 Cranbury 4/13/2021
640-205 Tuckerton 7/9/2021
640-206 Vincentown 7/16/2021
640-207 Avalon 7/22/2021
640-208 Beach Haven 8/13/2021
640-209 Hammonton 9/8/2021
640-210 Beach Haven 01/31/2024
640-212 Atlantic City 9/8/2021
640-213 Barnegat 9/8/2021
640-214 Ewing 10/28/2021
640-216 Cranbury 11/12/2021
640-217 Capmaycths 11/12/2021
640-218 Dennisville 11/16/2021
640-219 Lawrenceville 11/22/2021
640-220 Bordentown 4/6/2021
640-221 Mount Holly 12/6/2021
640-222 Florence 2/25/2019
640-223 Pemberton 12/6/2021
640-224 Plainsboro 4/8/2021
640-225 Lawrenceville 12/6/2021
640-226 Lawrenceville 12/8/2021
640-227 Wildwood 2/18/2022
640-228 Allentown 7/8/2022
640-229 Cranbury 8/1/2022
640-230 Princeton 8/4/2022
640-231 Barnegat 9/2/2022
640-232 Burlington 9/2/2022
640-233 Mercerville 9/2/2022
640-234 Plainsboro 9/7/2022
640-235 Lawrenceville 10/7/2022
640-236 Atlantic City 10/19/2022
640-238 Burlington 11/14/2022
640-239 Hammonton 11/15/2022
640-240 Allentown 12/1/2022
640-241 Atlantic City 12/21/2022
640-242 Allentown 01/09/2023
640-243 Trenton 01/12/2023
640-245 Atlantic City 02/09/2023
640-246 Trenton 02/09/2023
640-247 Ocean City 04/06/2023
640-248 Mount Holly 05/04/2023
640-249 New Egypt 05/31/2023
640-250 Cranbury 06/27/2023
640-251 Wildwood 08/10/2023
640-252 Princeton 11/15/2023
640-253 Lawrenceville 11/30/2023
640-254 Pleasantville 01/18/2024
640-266 Burlington 3/23/2021
640-300 Milmay 11/26/2018
640-333 Beach Haven 1/25/2019
640-344 Fort Dix 4/6/2021
640-345 Sea Isle City 8/17/2021
640-356 Medford 4/1/2021
640-400 Sea Isle City 11/28/2018
640-444 Atlantic City 1/24/2019
640-466 Atlantic City 3/1/2022
640-500 Mays Landing 7/19/2019
640-529 Mount Holly 8/1/2019
640-600 Medford 7/19/2019
640-614 Egg Harbor 1/25/2021
640-644 Medford 4/6/2021
640-650 New Egypt 4/8/2021
640-666 Barnegat 1/25/2019
640-696 Atlantic City 9/9/2021
640-777 Allentown 3/27/2019
640-800 Tuckahoe 7/19/2019
640-837 Cape May Court House 3/29/2019
640-866 Egg Harbor 2/4/2021
640-867 Princeton 10/19/2022
640-888 Atlantic City 12/24/2018
640-900 Somers Point 7/19/2019
640-962 Princeton 10/19/2022
640-999 New Egypt 1/24/2019
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date.
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Cities in area code 640

City1 County Time2
Absecon Atlantic E
Allentown Monmouth E
Atlantic City Atlantic E
Avalon Cape May E
Barnegat Ocean E
Barnegat Light Ocean E
Beach Haven Ocean E
Birmingham Burlington E
Blawenburg Somerset E
Bordentown Burlington E
Brigantine Atlantic E
Browns Mills Burlington E
Burlington Burlington E
Cape May Cape May E
Cape May Court House Cape May E
Cape May Point Cape May E
Chatsworth Burlington E
Chesterfield Burlington E
Cologne Atlantic E
Columbus Burlington E
Cookstown Burlington E
Cranbury Middlesex E
Cream Ridge Monmouth E
Dennisville Cape May E
Dorothy Atlantic E
Egg Harbor City Atlantic E
Egg Harbor Township Atlantic E
Elwood Atlantic E
Estell Manor Atlantic E
Florence Burlington E
Forked River Ocean E
Fort Dix Burlington E
Goshen Cape May E
Green Creek Cape May E
Hainesport Burlington E
Hammonton Atlantic E
Hightstown Mercer E
Hopewell Mercer E
Imlaystown Monmouth E
Jobstown Burlington E
Juliustown Burlington E
Kingston Somerset E
Lambertville Hunterdon E
Lanoka Harbor Ocean E
Lawrence Township Mercer E
Leeds Point Atlantic E
Linwood Atlantic E
Longport Atlantic E
Lumberton Burlington E
Manahawkin Ocean E
Margate City Atlantic E
Marmora Cape May E
Mays Landing Atlantic E
Milmay Atlantic E
Mizpah Atlantic E
Mount Holly Burlington E
New Egypt Ocean E
New Gretna Burlington E
New Lisbon Burlington E
Newtonville Atlantic E
Northfield Atlantic E
Ocean City Cape May E
Ocean View Cape May E
Oceanville Atlantic E
Pemberton Burlington E
Pennington Mercer E
Plainsboro Middlesex E
Pleasantville Atlantic E
Pomona Atlantic E
Port Republic Atlantic E
Princeton Mercer E
Princeton Junction Mercer E
Richland Atlantic E
Rio Grande Cape May E
Rocky Hill Somerset E
Roebling Burlington E
Roosevelt Monmouth E
Rosemont Hunterdon E
Sea Isle City Cape May E
Sergeantsville Hunterdon E
Skillman Somerset E
Somers Point Atlantic E
South Dennis Cape May E
South Seaville Cape May E
Stockton Hunterdon E
Stone Harbor Cape May E
Strathmere Cape May E
Titusville Mercer E
Trenton Mercer E
Tuckahoe Cape May E
Tuckerton Ocean E
Ventnor City Atlantic E
Villas Cape May E
Vincentown Burlington E
Waretown Ocean E
West Creek Ocean E
Whitesboro Cape May E
Wildwood Cape May E
Windsor Mercer E
Woodbine Cape May E
Wrightstown Burlington E
  1. Listed above are most places served by USA area code 640. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time Zone (currently 05:38:20 PM).
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