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O’Fallon (MO)

This city has 1 area codes

O'Fallon, Missouri, located in St. Charles County, is a city renowned for its rapid growth and community-focused environment. Established in the early 19th century, O'Fallon initially served as a small agricultural hub, named after a prominent local landowner, Colonel John O’Fallon. The city's proximity to major transportation routes, including Interstate 70 and Interstate 64, facilitated significant development, transforming it from a rural area into one of the fastest-growing municipalities in Missouri.

As of the 2020 census, O'Fallon boasts a population exceeding 90,000 residents, reflecting its appeal as a suburban community. The city’s infrastructure supports a thriving local economy, featuring a mix of retail, manufacturing, and service industries. Telecommunications in O'Fallon play a crucial role in connecting residents and businesses, with multiple providers offering high-speed internet, cable, and phone services. The city has also embraced advancements in technology, promoting smart city initiatives that enhance urban management and improve the quality of life.

Unique to O'Fallon, the presence of telecommunications facilities has supported not only residential connectivity but also educational institutions, contributing to the region's growth as a hub for technology and innovation. Overall, O'Fallon continues to evolve, balancing its historical roots with modern advancements in telecommunications and community development.

O’Fallon (MO) Listing Area Codes:

Ballwin (MO)

Chesterfield (MO)

O’Fallon (MO)

Saint Charles (MO)

Saint Peters (MO)

Wildwood (MO)

O’Fallon (MO) Area Codes:
636
  • What is the O’Fallon (MO)'s Area Code?

    O’Fallon (MO) has 1 area codes (636). These area codes are split between cities or states, so if you want to call to O’Fallon (MO), you need to know exactly where you would like to call.

  • How to call O’Fallon (MO) from another state in the U.S?

    Calling O’Fallon (MO) 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 O’Fallon (MO). 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.

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