Active Prefixes in Area Code 636
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 636-451-#### | Gray Summit | Landline Numbers | Southwestern Bell... |
| 636-452-#### | Fletcher | Landline Numbers | Southwestern Bell... |
| 636-456-#### | Warrenton | Landline Numbers | Centurytel Missouri ... |
| 636-458-#### | Pond | Landline Numbers | Southwestern Bell... |
| 636-459-#### | Foristell | Wireless Numbers | Cellco Partnership D... |
| 636-461-#### | Imperial | Landline Numbers | Southwestern Bell... |
| 636-462-#### | Troy | Landline Numbers | Centurytel Missouri ... |
| 636-463-#### | Foristell | Landline Numbers | Centurytel Missouri ... |
| 636-464-#### | Imperial | Landline Numbers | Southwestern Bell... |
| 636-465-#### | Crystal City | Landline Numbers | Charter Fiberlink, L... |
| 636-466-#### | Wentzville | Wireless Numbers | Leap Wireless Intl, ... |
| 636-467-#### | Imperial | Landline Numbers | Southwestern Bell... |
| 636-474-#### | Saint Peters | Landline Numbers | Centurytel Missouri ... |
| 636-475-#### | Herculaneum | Landline Numbers | Southwestern Bell... |
| 636-477-#### | Harvester | Landline Numbers | Southwestern Bell... |
| 636-479-#### | Herculaneum | Landline Numbers | Southwestern Bell... |
| 636-481-#### | Hillsboro | Landline Numbers | Level 3 Communicatio... |
| 636-482-#### | Augusta | Landline Numbers | Centurytel Missouri ... |
| 636-484-#### | Manchester | Wireless Numbers | Cellco Partnership D... |
| 636-485-#### | Saint Peters | Wireless Numbers | Cellco Partnership D... |
| 636-486-#### | Harvester | Landline Numbers | Level 3 Communicatio... |
| 636-487-#### | Saint Charles | Landline Numbers | Level 3 Communicatio... |
| 636-488-#### | Jonesburg | Landline Numbers | Centurytel Missouri ... |
| 636-489-#### | Chesterfield | Landline Numbers | Level 3 Communicatio... |
| 636-492-#### | Fenton | Landline Numbers | Mci Worldcom Communi... |
| 636-493-#### | Earth City | Landline Numbers | Charter Fiberlink, L... |
| 636-496-#### | Fenton | Landline Numbers | Southwestern Bell... |
| 636-497-#### | Wentzville | Wireless Numbers | T-mobile Usa, Inc.... |
| 636-498-#### | Harvester | Landline Numbers | Southwestern Bell... |
| 636-500-#### | Imperial | Landline Numbers | Birch Telecom Of Mis... |
Area Code 636 Introduction
| Area Code: | 636 |
| Country: | United States |
| State/Province: | Missouri - MO |
| Major City: | Harvester |
| Time Zone: | Central |
| Average property | $146K |
| Average age | 61 y/o |
| Average assets | $86.9K |
| Population density | 69,704 sq mi (180,533 km2) |
| Population | 6,083,672 |
| latitude Longitude: | |
| 36° 0′ N to 40° 37′ N / 89° 6′ W to 95° 46′ W | |
| About 636 : | |
| The 636 Area Code (or Area Code 636) is located in the state of MO. Area Code 636 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 870 thousand unique phone numbers and 3.47 million individuals near the city of Ballwin Area code 636 was put into service. Area code 636 was created from a split of area code 314. |
|
| Major cities or places | |
| Ballwin, MO>Chesterfield, MO>O'fallon, MO>St. Charles, MO>St. Peters, MO>Wildwood, MO | |