Area code 618
Get a 618 phone number
To get a 618 phone number, pick an available 618 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own, over WiFi or data, from $5/month. No second SIM and no new device, which is why it is popular with expats, travelers, and anyone who wants a second number.
- Location
- St. Louis, MO, Missouri
- Time zone
- Central (GMT -6)
- Nearby area codes
- Nearby:217
About the 618 area code
The 618 area code, an essential part of the North American Numbering Plan (NANP), plays a pivotal role in telecommunications across southern Illinois. Historical Significance: Established as one of the original North American area codes in 1947, the 618 area code has a rich history. It remains one of the few area codes that have not undergone splitting or overlaying since its inception, preserving its original geographic assignment. Geographic Coverage and Demographics: The 618 area code extends over a significant portion of southern Illinois, encompassing all or parts of 37 counties. This area includes major population centers such as East St. Louis, Carbondale, Belleville, Granite City, O'Fallon, Alton, Cairo, Centralia, Edwardsville, and Marion. It serves approximately 6,250,000 unique phone numbers and 650,704 individuals, highlighting its extensive reach and the substantial population relying on it for communication. Evolution and Future Projections: In a notable shift in 1954, most of the Metro East area of St. Louis transitioned from the 217 area code to 618. This change further expanded the reach of the 618 area code. Looking towards the future, projections as of 2021 by the North American Numbering Plan Administrator indicated that the central office codes for the 618 area could face exhaustion by 2025. This projection underscores the growing demand for telecommunications services in this region and the potential need for adjustments in the numbering plan to accommodate this growth. In conclusion, the 618 area code is not only a crucial component of the telecommunications infrastructure in southern Illinois but also a significant part of the region's history. Its expansive coverage and the large number of individuals it serves are a testament to its importance. As we look to the future, the evolving needs and growing demand within its service area may necessitate changes to ensure continued efficient and effective communication services.
Fun fact: Alton’s Lincoln-Douglas Debate site, from 1858, is a 618 landmark.
618 phone number FAQ
- How do I get a 618 phone number?
- Pick an available 618 number and sign up for AvoCall. Your new St. Louis, MO number works for calls and texts on your existing phone, over WiFi or data, from $5/month. There is no second SIM and no new device.
- Where is the 618 area code?
- It serves St. Louis, MO and nearby cities in Missouri, including Belleville, Alton, Granite City.
- Can I receive verification codes on a 618 number?
- Yes. An AvoCall 618 number is a real US phone number that can send and receive calls and text messages, including one-time verification codes.