What area code is St. Louis, MO?
| City | St. Louis, MO |
|---|---|
| State | Missouri |
| Area codes | 314 and 557 |
| Time zone | Central Time |
| Phone prefixes | 800 in our data |
Look up a St. Louis number
St. Louis’s area codes
| Area code | Also covers |
|---|---|
| 314 | St. Louis, Crevecoeur, Florissant and Hazelwood |
| 557 | St. Louis and Crevecoeur |
Other places in area code 314
Questions
- What is the area code for St. Louis, Missouri?
- St. Louis uses 2 area codes: 314 and 557. 314 is the original or most common one, and newer numbers can be given 557.
- What time zone is St. Louis in?
- St. Louis is in Central Time.
- Do I need to dial the area code for a local call in St. Louis?
- Yes. Because St. Louis has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call St. Louis from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 314 XXX XXXX.