- This city has 1 overlayed area codes.
Menu
Area Code 314 serves the city of St. Louis and its immediate surroundings in Missouri. Established in 1947, it was one of the original area codes created by AT&T as part of the North American Numbering Plan. The 314 area code initially encompasssed a larger region, but it underwent splits over the years to accommodate population growth and changes in telecommunications.
Historically, St. Louis played a pivotal role as a hub for transportation and commerce, which has influenced local phone service needs. The city’s rich cultural heritage and significant presence in the technology and healthcare sectors have contributed to a dynamic telecommunications landscape.
One unique feature of the 314 area code is its association with vibrant local businesses and institutions. As a result, regional phone services include specialized features to meet diverse demands. This area code’s geography primarily covers urban environments, making it one of the more densely populated codes in Missouri.
Despite its urban density, a portion of the area code also extends to suburban locales. Notably, technological advancements and the rise of mobile telecommunications have led to a decline in reliance on landlines, though the 314 code remains essential for identifying telecommunications within this specific region.
Local number portability and the introduction of nearby area codes (such as 636) illustrate how evolving communication needs have shaped area code deployment. Overall, Area Code 314 stands as a key identifier of St. Louis’ telecommunications infrastructure and its historical legacy within the North American numbering system.
Area code 314 covers St. Louis, Missouri. Here’s what to know about calling and receiving calls in this area.
If you receive a phone call with the first 3 digits 314 in the United States, you should know that they could belong to Affton (MO), Ferguson (MO), Florissant (MO), Hazelwood (MO), Kirkwood (MO), Maryland Heights (MO), Mehlville (MO), Oakville (MO), Spanish Lake (MO), St. Louis (MO), University City (MO), Webster Groves (MO).
Dialing the area code 314 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 314. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.
All Rights Reserved - USA Area Codes Listing by PrefijoTelefono.com