USA Area Codes
Saint Louis Area Code 314
The city of Saint Louis is one of the most famous cities in the state of Missouri. The US country Code is +1 and the Saint Louis area code is 314. For local calls is no area code required.
If you want to call from New York to Saint Louis you have to dial +1 314 + the number.To call outside the USA you have to dial the country code of the country you want to reach, the local area code and the local telephone number.
Last change: 23.04.2007
