Area code 636
Area code 636 is a telephone area code in the North American Numbering Plan. It serves Missouri, the United States.
- 636area code
- MOMissouri
- UScountry
- 22-May-99in service
How to dial a 636 number
From within the United States and Canada, dial 1, then 636, then the seven-digit number. From another country, dial your international access code, then +1 636 and the seven-digit number.
Area code 636 covers the same territory as 314. When several area codes share one area like this, it is called an overlay.
Other area codes in Missouri
235, 314, 417, 557, 573, 660, 816, 975
Frequently asked questions
Where is area code 636?
Area code 636 serves Missouri, the United States.
What is the country code for a 636 number?
Numbers with North American area codes use the country calling code +1.