East Cobb is a growing community of approximately 200,000 residents, located in Cobb County just northwest of Atlanta. Residents of East Cobb typically have a Marietta address, but they are not within the city limits or boundary of the City of Marietta. If East Cobb were a city, it would be larger than any other city in the metro area except for the city of Atlanta.
Though there have been several failed efforts to create a City of East Cobb, East Cobb is an unincorporated area that is administered by the Cobb County Government. The area is bordered by Cherokee County to the north, interstates I-575 and I-75 and the City of Marietta to the west and southwest, the Chattahoochee River to the southeast, and Fulton County to the east.
East Cobb High Schools
The public High Schools located in East Cobb include the highly rated Lassiter, Pope, and Walton High School districts, as well as most of the Sprayberry and Wheeler High School districts, and a portion of the Kell High School district.
Read more about East Cobb schools.
East Cobb Zip Codes
East Cobb includes the unincorporated portions of the 30062, 30066, 30067, and 30068 zip codes as well as a small portion of the 30075 zip code in Cobb County. The rest of the 30075 zip code is located in Fulton County. Residents in Cobb County’s portion of the 30075 zip code have a Roswell mailing address but are still part of East Cobb.
Zip Codes and Population (2022 Estimates)
| Zip Code | Population |
| 30062 | 63,906 |
| 30066 | 57,953 |
| 30067 | 46,482 |
| 30068 | 32,798 |
| Cobb County portion of 30075 | 8,000 of the total 55,945 |
| Total | 209,139 |
Portions of the 30062 and 30066 zip codes are contained within the city limits of Marietta. Portions of the 30067 zip code are contained within the city limits of Marietta and Sandy Springs. Portions of the 30068 zip code are contained within the city limits of Marietta, Sandy Springs, and Roswell. These portions inside city limits are not included in East Cobb.
