ZIP Code 30090 is located in Marietta Georgia. 30090 is entirely within Cobb County. Regionally, 30090 is located in the Western Suburbs of Metro Atlanta. Data Updated October 2, 2024
| ZIP Code Name | Marietta |
| Primary County | Cobb County |
| ZIP Code Type | Standard |
| Current Time | EDT |
| Coordinates | 33.95247269,-84.54904175 |
| Adjacent ZIP Codes | |
| Region | Metro Atlanta |
| Metropolitan/Micropolitan Stat Area | Atlanta-Sandy Springs-Alpharetta, GA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.01088278 Square Miles |
| School Districts in 30090 | |
| Elementary Schools in 30090 | |
| Middle Schools in 30090 | |
| High Schools in 30090 |