New York Phone Prefixes in 631-3XX Area Code
Phone Prefixes in the 631-3XX Area Code
| Prefix | Usage | Primary City |
|---|---|---|
| (631) 354 | Landline | Mattituck |
| (631) 373 | Wireless | Brentwood |
| (631) 319 | Landline | Sayville |
| (631) 382 | Landline | Smithtown |
| (631) 307 | Landline | Patchogue |
| (631) 390 | Landline | Farmingdale |
| (631) 399 | Landline | Mastic |
| (631) 394 | Wireless | Yaphank |
| (631) 346 | Landline | Selden |
| (631) 388 | Landline | Woodbury |
| (631) 371 | Wireless | St James |
| (631) 332 | Wireless | Brentwood |
| (631) 395 | Landline | Mastic |
| (631) 375 | Wireless | Riverhead |
| (631) 333 | Landline | Greenport |
| (631) 331 | Landline | Port Jefferson |
| (631) 378 | Landline | Shoreham |
| (631) 318 | Landline | East Hampton |
| (631) 325 | Landline | Eastport |
| (631) 312 | Landline | Patchogue |
| (631) 326 | Landline | Commack |
| (631) 342 | Landline | Central Islip |
| (631) 397 | Landline | Amityville |
| (631) 322 | Wireless | Brentwood |
| (631) 316 | Wireless | Farmingdale |
| (631) 300 | Landline | Brentwood |
| (631) 385 | Landline | Huntington |
| (631) 393 | Landline | Farmingdale |
| (631) 380 | Landline | Huntington |
| (631) 355 | Wireless | Brentwood |
| (631) 334 | Wireless | Central Islip |
| (631) 352 | Wireless | Smithtown |
| (631) 366 | Landline | Smithtown |
| (631) 343 | Landline | Commack |
| (631) 365 | Wireless | Brentwood |
| (631) 350 | Landline | Westbury |
| (631) 363 | Landline | Patchogue |
| (631) 340 | Wireless | Babylon |
| (631) 320 | Wireless | Selden |
| (631) 339 | Landline | Brentwood |
| (631) 396 | Landline | Farmingdale |
| (631) 391 | Landline | Farmingdale |
| (631) 329 | Landline | East Hampton |
| Prefix | Usage | Primary City |
|---|---|---|
| (631) 330 | Landline | Farmingdale |
| (631) 349 | Wireless | Stony Brook |
| (631) 321 | Landline | Babylon |
| (631) 345 | Landline | Yaphank |
| (631) 392 | Landline | Deer Park |
| (631) 335 | Wireless | Brentwood |
| (631) 344 | Landline | Yaphank |
| (631) 317 | Wireless | Patchogue |
| (631) 368 | Landline | Commack |
| (631) 384 | Wireless | Selden |
| (631) 374 | Wireless | Brentwood |
| (631) 306 | Landline | Brentwood |
| (631) 327 | Wireless | Huntington |
| (631) 338 | Wireless | Brentwood |
| (631) 302 | Landline | West Sayville |
| (631) 328 | Landline | Bay Shore |
| (631) 369 | Landline | Riverhead |
| (631) 323 | Landline | Greenport |
| (631) 336 | Wireless | Brentwood |
| (631) 357 | Landline | Brentwood |
| (631) 398 | Wireless | Brentwood |
| (631) 348 | Landline | Central Islip |
| (631) 386 | Landline | Farmingdale |
| (631) 351 | Landline | Huntington |
| (631) 367 | Landline | Cold Spring Harbor |
| (631) 358 | Wireless | Babylon |
| (631) 361 | Landline | Smithtown |
| (631) 353 | Landline | Southampton |
| (631) 389 | Landline | Ronkonkoma |
| (631) 370 | Landline | Farmingdale |
| (631) 359 | Landline | Wading River |
| (631) 376 | Landline | Babylon |
| (631) 387 | Landline | Commack |
| (631) 324 | Landline | East Hampton |
| (631) 360 | Landline | Smithtown |
| (631) 383 | Wireless | Bay Shore |
| (631) 341 | Landline | Yaphank |
| (631) 377 | Wireless | Southampton |
| (631) 379 | Wireless | Brentwood |
| (631) 356 | Wireless | Brentwood |
| (631) 315 | Landline | Mattituck |
| (631) 337 | Landline | Sayville |
| (631) 364 | Landline | Stony Brook |
More 6XX Area Codes Phone Numbers
