ZIP Code 30078 – Snellville, GA
Snellville, Georgia · Gwinnett County · Eastern time
| ZIP code | 30078 |
|---|---|
| City | Snellville |
| State | Georgia |
| County | Gwinnett County |
| Population | 41,597 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 17.31 sq mi |
| Center (lat, long) | 33.8610, -84.0180 |
Area codes in this area
These are the area codes that most often serve ZIP 30078 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 30078
ZIP code 30078 is assigned to Snellville, Georgia. It lies in Gwinnett County. Its Census area covers about 17.31 square miles of land. The closest neighboring ZIP is 30017 (Grayson), about 3.7 miles away.
Every address in 30078 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources