Gwinnett County, Georgia ZIP codes
28 ZIP codes are in Gwinnett County, plus 10 that cross in from neighboring counties. It's part of the Atlanta-Sandy Springs-Roswell, GA metro area.
- ZIP codes
- 28
- Population in these ZIPs
- 905,470
- Avg. median income
- $92,900population-weighted
- Cities & towns
- 11
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Gwinnett County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 30003 PO Box | Norcross | — | — | — |
| 30010 PO Box | Norcross | — | — | — |
| 30017 | Grayson | 26,620 | $99,917 | $428,900 |
| 30019 | Dacula | 51,162 | $116,583 | $442,500 |
| 30024 | Suwanee | 88,067 | $143,879 | $597,500 |
| 30026 PO Box | North Metro | — | — | — |
| 30029 PO Box | North Metro | — | — | — |
| 30039 | Snellville | 52,783 | $93,701 | $345,000 |
| 30042 PO Box | Lawrenceville | — | — | — |
| 30043 | Lawrenceville | 87,929 | $94,096 | $399,100 |
| 30044 | Lawrenceville | 101,475 | $77,321 | $354,000 |
| 30045 | Lawrenceville | 44,993 | $104,350 | $389,100 |
| 30046 | Lawrenceville | 41,850 | $67,268 | $337,200 |
| 30047 | Lilburn | 70,121 | $88,652 | $393,200 |
| 30048 PO Box | Lilburn | — | — | — |
| 30049 PO Box | Lawrenceville | — | — | — |
| 30071 | Norcross | 25,830 | $64,515 | $353,400 |
| 30078 | Snellville | 41,597 | $98,257 | $363,700 |
| 30091 PO Box | Norcross | — | — | — |
| 30092 | Peachtree Corners | 36,992 | $79,309 | $552,600 |
| 30093 | Norcross | 46,410 | $48,404 | $312,200 |
| 30095 PO Box | Duluth | — | — | — |
| 30096 | Duluth | 71,732 | $74,656 | $403,700 |
| 30098 PO Box | Duluth | — | — | — |
| 30099 PO Box | Duluth | — | — | — |
| 30515 PO Box | Buford | — | — | — |
| 30518 | Buford | 57,912 | $96,936 | $453,300 |
| 30519 | Buford | 59,997 | $102,553 | $454,800 |
ZIP codes partly in Gwinnett County
These ZIP codes are mostly in a neighboring county but cover part of Gwinnett County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 30011 | Auburn | Barrow County | 21,624 | $86,402 | $372,800 |
| 30052 | Loganville | Walton County | 79,811 | $93,764 | $387,800 |
| 30084 | Tucker | DeKalb County | 38,242 | $81,304 | $380,300 |
| 30087 | Stone Mountain | DeKalb County | 38,977 | $96,491 | $343,300 |
| 30097 | Duluth | Fulton County | 46,876 | $124,890 | $706,500 |
| 30340 | Atlanta | DeKalb County | 30,062 | $62,748 | $373,600 |
| 30360 | Atlanta | DeKalb County | 16,855 | $97,543 | $498,900 |
| 30517 | Braselton | Jackson County | 18,994 | $118,034 | $437,300 |
| 30548 | Hoschton | Jackson County | 26,232 | $111,257 | $481,200 |
| 30620 | Bethlehem | Barrow County | 18,139 | $84,098 | $365,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Gwinnett County
Nearby counties
Frequently asked questions
How many ZIP codes are in Gwinnett County, Georgia?
28 ZIP codes are mainly in Gwinnett County, and 10 more ZIP codes from neighboring areas reach partly into it.
What cities are in Gwinnett County?
ZIP codes in Gwinnett County use the city names Buford, Dacula, Duluth, Grayson, Lawrenceville, Lilburn, Norcross, North Metro, Peachtree Corners, Snellville and Suwanee.
What metro area is Gwinnett County in?
Gwinnett County is part of the Atlanta-Sandy Springs-Roswell, GA metropolitan statistical area.