The area code 623 is located in Phoenix, Arizona.
The 623 area code is the telephone area code for Phoenix, Arizona. It covers the western and northern parts of the city, including areas such as Glendale, Peoria, Surprise, and Avondale. Known for its warm climate and vibrant culture, Phoenix is a popular destination for tourists and residents alike. Whether you're planning a visit, relocating, or just curious, look no further than 623 to connect with the heart of this thriving desert city. Contacting friends, family, or local businesses has never been easier with the 623 area code.