St. Augustine, Florida
Eastern Time Zone (UTC-5) · FL · —
About Area Codes in St. Augustine, Florida
St. Augustine, Florida is served by 2 area codes: 904, 324. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within St. Augustine require 10-digit dialing. The city is in the Eastern time zone (UTC-5).
Other cities in area code 904
Frequently Asked Questions
What area code is St. Augustine, Florida?
St. Augustine, Florida uses area codes 904 and 324.
What time zone is St. Augustine in?
St. Augustine is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling St. Augustine?
Yes, all local calls in St. Augustine require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 904 created?
Area code 904 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 904 with St. Augustine?
Other cities sharing area code 904 with St. Augustine include Fernandina Beach, Fleming Island, Green Cove Springs, Jacksonville, Orange Park, among others.
St. Augustine, FL · Eastern Time Zone