203 Area Code: Location, Time Zone & Phone Lookup - Page 2

Area code 203 is believed to have been created in 1947, making it one of the oldest area codes in the United States. 203 is a Connecticut area code, and was initially assigned to the southwestern corner of the state. 203 originally served the entire southwestern corner of Connecticut, including Bridgeport, Danbury, Norwalk, and Stamford. As the population of southwestern Connecticut grew, however, 203 became increasingly overloaded. In 1996, area code 475 was created to serve the northern part of the 203 code region.

Today, 203 is still the primary area code for southwestern Connecticut. However, 475 is also in use, particularly in the Hartford area.

Area code 203 is one of the original 86 area codes created in 1947. It serves the southwestern corner of Connecticut, including the city of Bridgeport.203 is a particularly busy area code, with over 7.5 million calls placed each year. In addition to Bridgeport, it also serves the cities of Shelton, Stratford, and Trumbull.

If you're looking to call someone in southwestern Connecticut, you'll need to use area code 203. And if you're trying to find out where that area code serves, you've come to the right place. Here at the blog, we'll tell you everything you need to know about 203.