Ranking of Cobb County, GA Cities and Places By Population in 2020
Updated on August 16, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Cobb County, GA cities and places, Balance of Cobb County had the highest population (568.72K), followed by Marietta city (61.05K), and Smyrna city (56.17K).
The chart below shows the top 8 cities and places, and the table below shows the ranking of all Cobb cities and places.
You can see similar information for other Georgia counties. You can also see the ranking of all cities and places in Georgia.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Cobb County, GA Cities and Places By Population in 2020
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Cobb County | 568718 |
| 2 | Marietta city | 61051 |
| 3 | Smyrna city | 56167 |
| 4 | Kennesaw city | 33364 |
| 5 | Acworth city | 22425 |
| 6 | Powder Springs city | 16910 |
| 7 | Austell city (pt.) | 7743 |
| 8 | Roswell city (pt.) | 0 |