Active Prefixes in Area Code 618
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 618-232-#### | Hamburg | Landline Numbers | Citizens Telecom Co ... |
| 618-233-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-234-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-235-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-236-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-237-#### | Centralia | Wireless Numbers | Allied Wireless Comm... |
| 618-238-#### | Edgewood | Landline Numbers | Citizens Telecom Co ... |
| 618-239-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-240-#### | Mount Carmel | Wireless Numbers | Cellco Partnership D... |
| 618-241-#### | Mount Vernon | Landline Numbers | Ameritech Illinois... |
| 618-242-#### | Mount Vernon | Landline Numbers | Ameritech Illinois... |
| 618-243-#### | Okawville | Landline Numbers | Frontier North, Inc.... |
| 618-244-#### | Mount Vernon | Landline Numbers | Ameritech Illinois... |
| 618-245-#### | Farina | Landline Numbers | Citizens Telecom Co ... |
| 618-246-#### | Mount Vernon | Landline Numbers | Ameritech Illinois... |
| 618-247-#### | Sandoval | Landline Numbers | Citizens Telecom Co ... |
| 618-248-#### | Albers | Landline Numbers | Frontier North, Inc.... |
| 618-249-#### | Richview | Landline Numbers | Citizens Telecom Co ... |
| 618-250-#### | Collinsville | Wireless Numbers | Leap Wireless Intl, ... |
| 618-251-#### | Wood River | Landline Numbers | Ameritech Illinois... |
| 618-252-#### | Harrisburg | Landline Numbers | Frontier North, Inc.... |
| 618-253-#### | Harrisburg | Landline Numbers | Frontier North, Inc.... |
| 618-254-#### | Wood River | Landline Numbers | Ameritech Illinois... |
| 618-255-#### | Wood River | Landline Numbers | Ameritech Illinois... |
| 618-256-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-257-#### | Belleville | Landline Numbers | Ameritech Illinois... |
| 618-258-#### | Wood River | Landline Numbers | Ameritech Illinois... |
| 618-259-#### | Wood River | Landline Numbers | Ameritech Illinois... |
| 618-260-#### | Raleigh | Landline Numbers | Aero Communications,... |
| 618-261-#### | East Saint Louis | Landline Numbers | Ameritech Illinois... |
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 | |