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Phone Lookup(631) Area Code

631 Area Code 🌍☎️

The 631 Area Code is located in the state of New York. Area Code 631 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,789,088 unique phone numbers and 779,006 individuals near Brentwood, Huntington, and Farmingdale.

Cities located in the 631 Area Code

The most populous cities in area code 631 are: Brentwood, Huntington, Farmingdale, Riverhead, and Central Islip.
Other cities in the 631 area code include: Amityville, Deer Park, Patchogue, Commack, Babylon, Selden, Smithtown, Ronkonkoma, Yaphank, Sayville, Port Jefferson, Lindenhurst, East Hampton, Southampton, Northport, Islip, Shoreham, Greenport, Westhampton Beach, Wantagh, Brightwaters, Bellport, Eastport, Stony Brook, Sag Harbor, Saint James, Bayport, Mastic, Hampton Bays, East Setauket, East Islip, Montauk, Water Mill, Kings Park, Cold Spring Harbor, Massapequa Park, Mattituck, Bay Shore, Wyandanch, Southold, Garden City, Wading River, Center Moriches, Hicksville, Laurel, Orient, Moriches, Peconic, Westbury, West Sayville, Huntington Station, Bethpage, Woodbury, and Shelter Island.

Reverse Phone Lookup in Brentwood, NY

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Find out who that 631 phone number is registered to. Our free reverse phone lookup allows you to search records associated with a landline or cell phone number to help quickly identify who’s calling or texting you.

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About Brentwood, Huntington, and Farmingdale, New York

Brentwood is a hamlet in the Town of Islip in Suffolk County, New York, United States. As of the 2010 Census, the population of Brentwood was 60,664. Huntington is one of ten towns in Suffolk County, New York, United States. Founded in 1653, it is located on the north shore of Long Island in northwestern Suffolk County, with Long Island Sound to its north and Nassau County adjacent to the west. Huntington is part of the New York metropolitan area. As of the United States 2010 Census, the town population was 203,264. Farmingdale is an incorporated village on Long Island within the Town of Oyster Bay in Nassau County, New York, in the United States. The population was 8,189 at the 2010 Census.As of 2012 the mayor is Ralph Ekstrand.

What Time Zone is Area Code 631?

The 631 area code lies within the Eastern Daylight Time Zone (or EDT). The current time in Eastern Daylight Time is 4:08 AM on Jul 31, 2025.

Neighborhood Demographics

Statistic based on US Census data for Brentwood
40 y/o
Median Age
$92.0K
Median Income
$404K
Median Home Value
779.01K
Total Population

Area Codes near Brentwood, Huntington, Farmingdale, New York.

Area Code 934
1,109,997 phone numbers
Amityville, Riverhead, and Babylon
Area Code 516
7,838,701 phone numbers
Garden City, Floral Park, and Hicksville
Area Code 363
110,000 phone numbers
Hicksville, Garden City, and Baldwin
Area Code 914
6,939,251 phone numbers
Yonkers, White Plains, and Mount Kisco

Other Area Codes

805218402410907817830717773757870478

Phone Number Prefixes in the 631 Area Code

100 records found
(631) 000
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 001
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 007
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 057
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 111
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 123
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 157
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 162
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 189
Phone Carrier
Undisclosed
Current Location
Undisclosed
(631) 200
Phone Carrier
Verizon Business
Current Location
Bayport, NY
(631) 201
Phone Carrier
Onvoy
Current Location
Amityville, NY
(631) 202
Phone Carrier
HD Carrier
Current Location
Ronkonkoma, NY
(631) 203
Phone Carrier
Onvoy
Current Location
Central Islip, NY
(631) 204
Phone Carrier
Verizon
Current Location
Southampton, NY
(631) 205
Phone Carrier
Verizon
Current Location
Yaphank, NY
(631) 206
Phone Carrier
Verizon
Current Location
Brightwaters, NY
(631) 207
Phone Carrier
Verizon
Current Location
Patchogue, NY
(631) 208
Phone Carrier
Verizon
Current Location
Riverhead, NY
(631) 209
Phone Carrier
Verizon
Current Location
Shoreham, NY
(631) 210
Phone Carrier
Broadview Networks
Current Location
Islip, NY
(631) 212
Phone Carrier
Onvoy
Current Location
Commack, NY
(631) 213
Phone Carrier
Bandwidth.com
Current Location
Huntington, NY
(631) 214
Phone Carrier
T-Mobile
Current Location
Deer Park, NY
(631) 215
Phone Carrier
AT&T
Current Location
Brentwood, NY
(631) 216
Phone Carrier
Verizon
Current Location
East Setauket, NY
(631) 217
Phone Carrier
American Network
Current Location
Stony Brook, NY
(631) 218
Phone Carrier
Verizon
Current Location
Sayville, NY
(631) 219
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 220
Phone Carrier
T-Mobile
Current Location
Brentwood, NY
(631) 221
Phone Carrier
Undisclosed
Current Location
Wantagh, NY
(631) 222
Phone Carrier
Verizon
Current Location
Undisclosed
(631) 223
Phone Carrier
AT&T
Current Location
Huntington, NY
(631) 224
Phone Carrier
Verizon
Current Location
Islip, NY
(631) 225
Phone Carrier
Verizon
Current Location
Lindenhurst, NY
(631) 226
Phone Carrier
Verizon
Current Location
Lindenhurst, NY
(631) 227
Phone Carrier
Broadview Networks
Current Location
Farmingdale, NY
(631) 228
Phone Carrier
Verizon Business
Current Location
Shoreham, NY
(631) 229
Phone Carrier
Verizon Business
Current Location
Amityville, NY
(631) 230
Phone Carrier
Peerless Network
Current Location
Montauk, NY
(631) 231
Phone Carrier
Verizon
Current Location
Brentwood, NY
(631) 232
Phone Carrier
Verizon
Current Location
Central Islip, NY
(631) 233
Phone Carrier
Verizon
Current Location
Brentwood, NY
(631) 234
Phone Carrier
Verizon
Current Location
Central Islip, NY
(631) 235
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 236
Phone Carrier
T-Mobile
Current Location
Brentwood, NY
(631) 237
Phone Carrier
Centurylink
Current Location
Water Mill, NY
(631) 238
Phone Carrier
Undisclosed
Current Location
Montauk, NY
(631) 239
Phone Carrier
Verizon Business
Current Location
Northport, NY
(631) 240
Phone Carrier
Centurylink
Current Location
Smithtown, NY
(631) 241
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 242
Phone Carrier
Verizon
Current Location
Deer Park, NY
(631) 243
Phone Carrier
Verizon
Current Location
Deer Park, NY
(631) 244
Phone Carrier
Verizon
Current Location
Sayville, NY
(631) 245
Phone Carrier
AT&T
Current Location
Brentwood, NY
(631) 246
Phone Carrier
Verizon
Current Location
East Setauket, NY
(631) 247
Phone Carrier
Undisclosed
Current Location
Farmingdale, NY
(631) 248
Phone Carrier
Peerless Network
Current Location
East Hampton, NY
(631) 249
Phone Carrier
Verizon
Current Location
Farmingdale, NY
(631) 250
Phone Carrier
Onvoy
Current Location
Saint James, NY
(631) 251
Phone Carrier
Onvoy
Current Location
Sag Harbor, NY
(631) 252
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 253
Phone Carrier
Verizon
Current Location
Deer Park, NY
(631) 254
Phone Carrier
Verizon
Current Location
Deer Park, NY
(631) 255
Phone Carrier
AT&T
Current Location
Riverhead, NY
(631) 256
Phone Carrier
Verizon Business
Current Location
Sayville, NY
(631) 257
Phone Carrier
Peerless Network
Current Location
Smithtown, NY
(631) 258
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 259
Phone Carrier
Centurylink
Current Location
Southampton, NY
(631) 260
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 261
Phone Carrier
Verizon
Current Location
Northport, NY
(631) 262
Phone Carrier
Verizon
Current Location
Northport, NY
(631) 263
Phone Carrier
Verizon Wireless
Current Location
Smithtown, NY
(631) 264
Phone Carrier
Verizon
Current Location
Amityville, NY
(631) 265
Phone Carrier
Verizon
Current Location
Smithtown, NY
(631) 266
Phone Carrier
Verizon
Current Location
Commack, NY
(631) 267
Phone Carrier
Verizon
Current Location
East Hampton, NY
(631) 268
Phone Carrier
Bandwidth.com
Current Location
Southampton, NY
(631) 269
Phone Carrier
Verizon
Current Location
Kings Park, NY
(631) 270
Phone Carrier
Verizon Business
Current Location
Farmingdale, NY
(631) 271
Phone Carrier
Verizon
Current Location
Huntington, NY
(631) 272
Phone Carrier
Verizon
Current Location
Central Islip, NY
(631) 273
Phone Carrier
Verizon
Current Location
Brentwood, NY
(631) 274
Phone Carrier
Verizon
Current Location
Deer Park, NY
(631) 275
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 276
Phone Carrier
T-Mobile
Current Location
Hampton Bays, NY
(631) 277
Phone Carrier
Verizon
Current Location
Islip, NY
(631) 278
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY
(631) 279
Phone Carrier
USA Mobility
Current Location
Brentwood, NY
(631) 280
Phone Carrier
USA Mobility
Current Location
Brentwood, NY
(631) 281
Phone Carrier
Verizon
Current Location
Mastic, NY
(631) 282
Phone Carrier
Verizon
Current Location
Yaphank, NY
(631) 283
Phone Carrier
Verizon
Current Location
Southampton, NY
(631) 284
Phone Carrier
Verizon
Current Location
Riverhead, NY
(631) 285
Phone Carrier
Verizon
Current Location
Ronkonkoma, NY
(631) 286
Phone Carrier
Verizon
Current Location
Bellport, NY
(631) 287
Phone Carrier
Verizon
Current Location
Southampton, NY
(631) 288
Phone Carrier
Verizon
Current Location
Westhampton Beach, NY
(631) 289
Phone Carrier
Verizon
Current Location
Patchogue, NY
(631) 290
Phone Carrier
HD Carrier
Current Location
Babylon, NY
(631) 291
Phone Carrier
Verizon Wireless
Current Location
Brentwood, NY