How do I get a 636 phone number?

Pick an available 636 number and sign up for AvoCall. Your new St. Louis, MO number works for calls and texts on your existing phone, over WiFi or data, from $5/month. There is no second SIM and no new device.

Where is the 636 area code?

The 636 area code serves St. Louis, MO and nearby cities in Missouri, including O'Fallon, St. Peters, Chesterfield.

What time zone is the 636 area code in?

The 636 area code is in the Central (GMT -6) time zone.

Can I receive verification codes on a 636 number?

Yes. An AvoCall 636 number is a real US phone number that can send and receive calls and text messages, including one-time verification codes.

Area code 636

Get a 636 phone number

To get a 636 phone number, pick an available 636 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own, over WiFi or data, from $5/month. No second SIM and no new device, which is why it is popular with expats, travelers, and anyone who wants a second number.

Get a 636 number

Location: St. Louis, MO, Missouri
Time zone: Central (GMT -6)
Nearby area codes: Nearby:314 557

About the 636 area code

The 636 area code is a vital part of Missouri's telephone system, especially around the St. Louis area. Geographical Coverage: Area code 636 primarily serves the east-central part of Missouri. This includes mainly the western suburbs of St. Louis, encompassing parts of Chesterfield and Fenton in St. Louis County, as well as all of Washington, Union, De Soto, Troy, St. Charles, Jefferson, and Warren counties. Establishment and Service Areas: This area code was assigned on April 15th, 1999, and officially went into service on May 22nd, 1999. It was created following a split from area code 314. The 636 area code also includes various ZIP Codes such as 63146, 63044, 63043, among others. Largest City and Time Zone: The largest city served by the 636 area code is O'Fallon, Missouri. The area is located in the Central Standard Time (CST) zone and observes Daylight Saving Time. In conclusion, area code 636 plays a significant role in Missouri's telecommunication infrastructure, connecting various key regions and serving numerous communities in and around St. Louis. Its establishment in 1999 marked an important evolution in the state's numbering plan, accommodating the growing demand for telephone numbers in the region.

Fun fact: St. Charles’s First Missouri State Capitol, since 1821, is a 636 site.

636 phone number FAQ

How do I get a 636 phone number?: Pick an available 636 number and sign up for AvoCall. Your new St. Louis, MO number works for calls and texts on your existing phone, over WiFi or data, from $5/month. There is no second SIM and no new device.
Where is the 636 area code?: It serves St. Louis, MO and nearby cities in Missouri, including O'Fallon, St. Peters, Chesterfield.
Can I receive verification codes on a 636 number?: Yes. An AvoCall 636 number is a real US phone number that can send and receive calls and text messages, including one-time verification codes.