Goodyear - 623 dialing code
Dialing code +1 (623) cities
- Black Canyon City
- Anthem
- Arlington
- Avondale
- Buckeye
- Citrus Park
- El Mirage
- Gila Bend
- Glendale
- Goodyear
- Litchfield Park
- Morristown
- New River
- Peoria
- Phoenix
- Sun City
- Sun City West
- Surprise
- Theba
- Tolleson
- Tonopah
- Wintersburg
- Wittmann
- Youngtown