Cobb County, Georgia ZIP Codes
- ZIP records
19 - Cities represented
9 - Sum of listed ZIP population estimates
777,758
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 30127 | Powder Springs | 71,626 |
| 2 | 30101 | Acworth | 62,593 |
| 3 | 30062 | Marietta | 62,284 |
| 4 | 30066 | Marietta | 61,761 |
| 5 | 30144 | Kennesaw | 59,661 |
| 6 | 30080 | Smyrna | 53,316 |
| 7 | 30064 | Marietta | 52,125 |
| 8 | 30067 | Marietta | 47,271 |
| 9 | 30152 | Kennesaw | 44,977 |
| 10 | 30126 | Mableton | 41,829 |
Cities in Cobb County
ZIP Directory
- ZIP 30008
- ZIP 30060
- ZIP 30062
- ZIP 30064
- ZIP 30066
- ZIP 30067
- ZIP 30068
- ZIP 30080
- ZIP 30082
- ZIP 30090
- ZIP 30101
- ZIP 30106
- ZIP 30111
- ZIP 30126
- ZIP 30127
- ZIP 30144
- ZIP 30152
- ZIP 30168
- ZIP 30339
Browse all ZIP data for Georgia
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.