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623
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Economic Overview
Area code 623 encompasses parts of the western Phoenix metropolitan area, where the economy is driven by healthcare, manufacturing, retail, education, and logistics. Major employers include Banner Health, Luke Air Force Base, Amazon distribution centers, and several school districts. The region also benefits from tourism and professional sports, with facilities like State Farm Stadium and Desert Diamond Arena.
Geographical Overview
Area code 623 covers western portions of Maricopa County, including cities such as Glendale, Peoria, Avondale, Goodyear, El Mirage, Surprise, and parts of Buckeye and Sun City West. It primarily serves the suburban and rapidly growing communities west and northwest of central Phoenix. The area features a mix of residential neighborhoods, commercial centers, and desert landscapes.
Location Info
Area code 623 was created in 1999 as a split from 602 and specifically serves the west and northwest suburbs of Phoenix, Arizona. Its boundaries generally extend west from Interstate 17 (Black Canyon Freeway) and north of Interstate 10, covering areas west to Sun City West and south to parts of Goodyear and Avondale. Notable landmarks within its coverage include Luke Air Force Base, State Farm Stadium, and the Agua Fria River corridor.
Population Demographics
The 623 area is characterized by a diverse population, including young families, retirees, and a growing Hispanic community. Many neighborhoods are newer and continue to expand rapidly, contributing to one of the fastest population growth rates in the Phoenix metropolitan area. The region includes both established retirement communities like Sun City West and family-oriented suburbs such as Surprise and Peoria.
Time Zone Info
Area code 623 is located entirely within the Mountain Time Zone (MST) and, like the rest of Arizona (except the Navajo Nation), does not observe Daylight Saving Time.
Other Area Code Details
Unique to the 623 area is Luke Air Force Base, a major pilot training facility for the U.S. Air Force, and State Farm Stadium, home to the NFL’s Arizona Cardinals and the Fiesta Bowl. The area is also known for its proximity to White Tank Mountain Regional Park, offering recreational opportunities and scenic Sonoran Desert vistas.
