Area Code Center The Complete US Area Code & Location Directory
US Area Codes
California

350 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 350 area code is an overlay serving the northern San Joaquin Valley of California. Introduced in 2024, it was layered directly…

California
California

738 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 738 area code is an overlay serving San Jose and Silicon Valley in Santa Clara County. Introduced in 2024, it was…

California
Texas

409 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 409 area code serves southeast Texas, including the Golden Triangle cities of Beaumont and Port Arthur and the island city of…

Texas
South Dakota

605 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 605 area code is the single area code serving the entire state of South Dakota. Assigned in 1947 as one of…

South Dakota
US Area Codes

802 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 802 area code is the single area code serving the entire state of Vermont. Assigned in 1947 as one of the…

US Area Codes
US Area Codes

307 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 307 area code is the single area code serving the entire state of Wyoming, the least populous state in the country.…

US Area Codes
Alaska

907 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 907 area code is the single area code serving the entire state of Alaska, the largest state in the country by…

Alaska
Delaware

302 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 302 area code is the single area code serving the entire state of Delaware, the second-smallest state in the country. Assigned…

Delaware
Montana

406 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 406 area code is the single area code serving the entire state of Montana, the fourth-largest state by land area. Assigned…

Montana
North Dakota

701 Area Code: Location, Time Zone, Major Cities & Scam Alerts

The 701 area code is the single area code serving the entire state of North Dakota. Assigned in 1947 as one of…

North Dakota