Area code 618 serves southern Illinois, including cities like Belleville, Carbondale, and East St. Louis. As one of the original area codes, it spans rural farmland, college towns, and industrial areas. The region is known for its ties to coal, agriculture, and Southern Illinois University. It blends blue-collar legacy with regional pride.
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Select Virtual Numbers by Area Code 618
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- Select a number: Visit the page for your desired area code and choose a number from the list.
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Cities of Area Code 618
Description of the cities in area code 618
About Belleville
Belleville is a vibrant city located in the IL area, home to approximately 42,034 residents.
Geographically, it lies at a latitude of 38.52005 and a longitude of -89.98399 , with an elevation of 157 meters above sea level.
The city spans from 38.590815 N to 38.446442 S and stretches east to -89.905394 and west to -90.098277.
Learn more about Belleville on Wikipedia
About Carbondale
Carbondale is a vibrant city located in the IL area, home to approximately 26,399 residents.
Geographically, it lies at a latitude of 37.72727 and a longitude of -89.21675 , with an elevation of 126 meters above sea level.
The city spans from 37.767703 N to 37.679986 S and stretches east to -89.148624 and west to -89.277175.
Learn more about Carbondale on Wikipedia
About Collinsville
Collinsville is a vibrant city located in the IL area, home to approximately 24,754 residents.
Geographically, it lies at a latitude of 38.67033 and a longitude of -89.98455 , with an elevation of 171 meters above sea level.
The city spans from 38.723686 N to 38.643679 S and stretches east to -89.944948 and west to -90.073148.
Learn more about Collinsville on Wikipedia
About East Alton
East Alton is a vibrant city located in the IL area, home to approximately 27,003 residents.
Geographically, it lies at a latitude of 38.8906 and a longitude of -90.18428 , with an elevation of 150 meters above sea level.
The city spans from 38.933132 N to 38.863383 S and stretches east to -90.088302 and west to -90.209312.
Learn more about East Alton on Wikipedia
About East Saint Louis
East Saint Louis is a vibrant city located in the IL area, home to approximately 27,006 residents.
Geographically, it lies at a latitude of 38.6245 and a longitude of -90.15094 , with an elevation of 127 meters above sea level.
The city spans from 38.645587175921 N to 38.603403224079 S and stretches east to -90.123937251706 and west to -90.177948348294.
Learn more about East Saint Louis on Wikipedia
About Edwardsville
Edwardsville is a vibrant city located in the IL area, home to approximately 24,992 residents.
Geographically, it lies at a latitude of 38.81144 and a longitude of -89.95316 , with an elevation of 165 meters above sea level.
The city spans from 38.826193 N to 38.760207 S and stretches east to -89.883583 and west to -90.088561.
Learn more about Edwardsville on Wikipedia
About Granite City
Granite City is a vibrant city located in the IL area, home to approximately 29,054 residents.
Geographically, it lies at a latitude of 38.70144 and a longitude of -90.14872 , with an elevation of 129 meters above sea level.
The city spans from 38.799449 N to 38.68084 S and stretches east to -90.075759 and west to -90.18961.
Learn more about Granite City on Wikipedia
About O'Fallon
O'Fallon is a vibrant city located in the IL area, home to approximately 29,002 residents.
Geographically, it lies at a latitude of 38.59227 and a longitude of -89.91121 , with an elevation of 167 meters above sea level.
The city spans from 38.650085 N to 38.547351 S and stretches east to -89.855438 and west to -89.966504.
Learn more about O'Fallon on Wikipedia
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Benefits of Area Code 618 Numbers
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Consistent dialing codes combined with the freedom of temporary numbers allow for seamless, adaptable communication.
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