Active Prefixes in Area Code 631
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 631-842-#### | Amityville | Landline Numbers | Verizon New York, In... |
| 631-843-#### | Farmingdale | Landline Numbers | Verizon New York, In... |
| 631-844-#### | Farmingdale | Landline Numbers | Verizon New York, In... |
| 631-845-#### | Farmingdale | Landline Numbers | Verizon New York, In... |
| 631-846-#### | Selden | Landline Numbers | Cablevision Lightpat... |
| 631-847-#### | Farmingdale | Landline Numbers | Verizon New York, In... |
| 631-848-#### | Brentwood | Wireless Numbers | Cellco Partnership D... |
| 631-849-#### | Shoreham | Landline Numbers | Cablevision Lightpat... |
| 631-850-#### | Commack | Landline Numbers | Xo New York, Inc.... |
| 631-851-#### | Central Islip | Landline Numbers | Verizon New York, In... |
| 631-852-#### | Riverhead | Landline Numbers | Verizon New York, In... |
| 631-853-#### | Central Islip | Landline Numbers | Verizon New York, In... |
| 631-854-#### | Brentwood | Landline Numbers | Verizon New York, In... |
| 631-855-#### | Deer Park | Landline Numbers | Metro Pcs, Inc.... |
| 631-856-#### | Hampton Bays | Landline Numbers | Global Crossing Loca... |
| 631-857-#### | Cold Spring Harbor | Landline Numbers | Xo New York, Inc.... |
| 631-858-#### | Commack | Landline Numbers | Verizon New York, In... |
| 631-859-#### | Islip | Landline Numbers | Verizon New York, In... |
| 631-860-#### | Deer Park | Landline Numbers | Allegiance Telecom, ... |
| 631-861-#### | Farmingdale | Landline Numbers | Mcimetro Access Tran... |
| 631-862-#### | Saint James | Landline Numbers | Verizon New York, In... |
| 631-863-#### | Smithtown | Landline Numbers | Verizon New York, In... |
| 631-864-#### | Commack | Landline Numbers | Verizon New York, In... |
| 631-865-#### | Deer Park | Landline Numbers | Level 3 Communicatio... |
| 631-866-#### | Bellport | Landline Numbers | Teleport Communicati... |
| 631-867-#### | Lindenhurst | Landline Numbers | Broadwing Communicat... |
| 631-868-#### | Bayport | Landline Numbers | Cablevision Lightpat... |
| 631-869-#### | Bellport | Landline Numbers | Allegiance Telecom, ... |
| 631-870-#### | Huntington | Landline Numbers | Paetec Communication... |
| 631-871-#### | Riverhead | Wireless Numbers | New Cingular Wireles... |
Area Code 631 Introduction
| Area Code: | 631 |
| Country: | United States |
| State/Province: | New York - NY |
| Major City: | Huntington |
| Time Zone: | Eastern |
| Average property | $550K |
| Average age | 60 y/o |
| Average assets | $193K |
| Population density | 468.484 sq mi (1,213.37 km2) |
| Population | 8,550,405 |
| About 631 : | |
| The 631 Area Code (or Area Code 631) is located in the state of NY. Area Code 631 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.63 million unique phone numbers and 5.59 million individuals near the city of Bayport Area code 631 was put into service. Area code 631 was created from a split of area code 516. |
|
| Major cities or places | |
| Brentwood, NY>Centereach, NY>Central Islip, NY>Commack, NY>Copiague, NY>Coram, NY>Deer Park, NY>Dix Hills, NY>East Northport, NY>East Patchogue, NY>Hauppauge, NY>Holbrook, NY>Huntington Station, NY>Islip, NY>Lindenhurst, NY>Medford, NY>Ronkonkoma, NY>Selden, NY>Shirley, NY>Smithtown, NY>West Babylon, NY>West Islip, NY | |