Active Prefixes in Area Code 618
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 618-327-#### | Nashville | Landline Numbers | Ameritech Illinois... |
| 618-328-#### | Dow | Landline Numbers | Level 3 Communicatio... |
| 618-329-#### | Oakdale | Landline Numbers | Egyptian Telephone C... |
| 618-330-#### | Villa Ridge | Landline Numbers | Aero Communications,... |
| 618-331-#### | Carbondale | Landline Numbers | Mcimetro Access Tran... |
| 618-332-#### | East Saint Louis | Landline Numbers | Ameritech Illinois... |
| 618-333-#### | Herrin | Landline Numbers | Novacom, Inc.... |
| 618-334-#### | CASEYVILLE | Wireless Numbers | New Cingular Wireles... |
| 618-335-#### | CENTRALIA | Wireless Numbers | Cellco Partnership D... |
| 618-337-#### | EAST SAINT LOUIS | Landline Numbers | Ameritech Illinois... |
| 618-338-#### | CASEYVILLE | Landline Numbers | American Messaging (... |
| 618-339-#### | CENTRALIA | Wireless Numbers | New Cingular Wireles... |
| 618-341-#### | CASEYVILLE | Landline Numbers | American Messaging (... |
| 618-343-#### | COLLINSVILLE | Landline Numbers | Ameritech Illinois... |
| 618-344-#### | COLLINSVILLE | Landline Numbers | Ameritech Illinois... |
| 618-345-#### | COLLINSVILLE | Landline Numbers | Ameritech Illinois... |
| 618-346-#### | COLLINSVILLE | Landline Numbers | Ameritech Illinois... |
| 618-350-#### | CARBONDALE | Landline Numbers | Aero Communications,... |
| 618-351-#### | CARBONDALE | Landline Numbers | Frontier North, Inc.... |
| 618-352-#### | CENTRALIA | Wireless Numbers | Allied Wireless Comm... |
| 618-353-#### | CARBONDALE | Wireless Numbers | Allied Wireless Comm... |
| 618-355-#### | BELLEVILLE | Landline Numbers | Ameritech Illinois... |
| 618-356-#### | BUNKER HILL | Landline Numbers | Level 3 Communicatio... |
| 618-359-#### | CENTRALIA | Wireless Numbers | Allied Wireless Comm... |
| 618-360-#### | TEXICO | Landline Numbers | Ameritech Illinois... |
| 618-361-#### | Alton | Landline Numbers | American Messaging (... |
| 618-362-#### | GILLESPIE | Landline Numbers | Frontier Communicati... |
| 618-363-#### | VENICE | Wireless Numbers | Cellco Partnership D... |
| 618-364-#### | MARION | Landline Numbers | At&t Local... |
| 618-365-#### | VENICE | Landline Numbers | Sbc Internet Service... |
Area Code 618 Introduction
| Area Code: | 618 |
| Country: | United States |
| State/Province: | Illinois - IL |
| Major City: | Belleville |
| Time Zone: | Central |
| Average property | $33K |
| Average age | 59 y/o |
| Average assets | $35.6K |
| Population density | 57,914 sq mi (149,932 km2) |
| Population | 12,801,539 |
| latitude Longitude: | |
| 36° 58′ N to 42° 30′ N / 87° 30′ W to 91° 31′ W | |
| About 618 : | |
| The 618 Area Code (or Area Code 618) is located in the state of IL. Area Code 618 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.62 million unique phone numbers and 5.86 million individuals near the city of Benton |
|
| Major cities or places | |
| Alton, IL>Belleville, IL>Carbondale, IL>Collinsville, IL>East St. Louis, IL>Edwardsville, IL>Granite City, IL>O'fallon, IL | |