378 Area Code Information
State: GA
Largest City in Area: ATLANTA
Where is Area Code 378? Area code (378) is in the state of GA. The PeopleSearchNow database has 565 records on file with a phone number in the area code of (378). Below, are the major cities in the area code (378).
Major Cities in 378
- ATLANTA, GA (55)
- MARIETTA, GA (22)
- MIAMI, FL (22)
- DECATUR, GA (21)
- LAWRENCEVILLE, GA (18)
- STONE MOUNTAIN, GA (17)
- TOPEKA, KS (16)
- LITHONIA, GA (14)
- ALPHARETTA, GA (12)
- ACWORTH, GA (11)
Zip Codes in 378
- 30004
- 30024
- 30032
- 30044
- 30058
- 30062
- 30075
- 30083
- 30088
- 30093
- 30101
- 30134
- 30153
- 30263
- 30281
- 30316
- 30318
- 30331
- 30344
- 66604