| Zip Code | Area Code | City | County | Centroid | Other Information |
| 30515 | 770 | Buford | Gwinnett | (34.1319, -84.0268) | Observes Daylight Savings Time |
| 30518 | 770 | Buford | Gwinnett | (34.1241, -84.0331) | Observes Daylight Savings Time |
| 30005 | 770 | Alpharetta | Fulton | (34.0791, -84.2039) | Observes Daylight Savings Time |
| 30009 | 770 | Alpharetta | Fulton | (34.0994, -84.2584) | Observes Daylight Savings Time |
| 30024 | 770 | Suwanee | Gwinnett | (34.0648, -84.0848) | Observes Daylight Savings Time |
| 30004 | 770 | Alpharetta | Fulton | (34.1222, -84.2975) | Observes Daylight Savings Time |
| 30519 | 770 | Buford | Gwinnett | (34.1014, -83.9759) | Observes Daylight Savings Time |
| 30023 | 770 | Alpharetta | Fulton | (34.0689, -84.272) | Observes Daylight Savings Time |
| 30097 | 770 | Duluth | Fulton | (34.0285, -84.1409) | Observes Daylight Savings Time |
| 30534 | 706 | Dawsonville | Dawson | (34.3794, -84.0566) | Observes Daylight Savings Time |
| 30098 | 770 | Duluth | Gwinnett | (34.0261, -84.1473) | Observes Daylight Savings Time |
| 30022 | | Johns Creek | Fulton | (34.0289259, -84.198579) | |
| 30502 | 770 | Chestnut Mountain | Hall | (34.1755, -83.9061) | Observes Daylight Savings Time |
| 30542 | 770 | Flowery Branch | Hall | (34.1677, -83.9077) | Observes Daylight Savings Time |
| 30022 | 770 | Alpharetta | Fulton | (34.0299, -84.2425) | Observes Daylight Savings Time |
| 30566 | 770 | Oakwood | Hall | (34.2376, -83.8951) | Observes Daylight Savings Time |
| 30504 | 770 | Gainesville | Hall | (34.2644, -83.8868) | Observes Daylight Savings Time |
| 30107 | 770 | Ball Ground | Cherokee | (34.3346, -84.3465) | Observes Daylight Savings Time |
| 30115 | 770 | Canton | Cherokee | (34.2069, -84.4004) | Observes Daylight Savings Time |
| 30096 | 770 | Duluth | Gwinnett | (33.9861, -84.1648) | Observes Daylight Savings Time |
| 30043 | 770 | Lawrenceville | Gwinnett | (34.0072, -84.0034) | Observes Daylight Savings Time |
| 30026 | 770 | Duluth | Gwinnett | (33.9776, -84.1496) | Observes Daylight Savings Time |
| 30029 | 770 | Duluth | Gwinnett | (33.9776, -84.1496) | Observes Daylight Savings Time |
| 30095 | 770 | Duluth | Gwinnett | (33.9776, -84.1496) | Observes Daylight Savings Time |
| 30099 | 770 | Duluth | Gwinnett | (33.9776, -84.1496) | Observes Daylight Savings Time |