100 Largest ZIP Codes in the United States by Population in Cobb County, Georgia
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Cobb County, Georgia.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 30127 | POWDER SPRINGS | GA | 71,642 |
| 2 | 30062 | MARIETTA | GA | 62,958 |
| 3 | 30101 | ACWORTH | GA | 62,284 |
| 4 | 30066 | MARIETTA | GA | 60,795 |
| 5 | 30144 | KENNESAW | GA | 58,836 |
| 6 | 30080 | SMYRNA | GA | 53,116 |
| 7 | 30064 | MARIETTA | GA | 50,997 |
| 8 | 30067 | MARIETTA | GA | 46,595 |
| 9 | 30152 | KENNESAW | GA | 43,865 |
| 10 | 30126 | MABLETON | GA | 42,865 |
| 11 | 30060 | MARIETTA | GA | 39,125 |
| 12 | 30008 | MARIETTA | GA | 34,331 |
| 13 | 30339 | ATLANTA | GA | 34,292 |
| 14 | 30068 | MARIETTA | GA | 33,866 |
| 15 | 30082 | SMYRNA | GA | 26,080 |
| 16 | 30168 | AUSTELL | GA | 24,599 |
| 17 | 30106 | AUSTELL | GA | 23,977 |