ZIP Code 30043 — Lawrenceville, GA
30043 is a standard (street delivery) ZIP code serving Lawrenceville, Georgia, in Gwinnett County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 30043 at a glance
| ZIP code | 30043 |
|---|---|
| Primary city | Lawrenceville |
| State | Georgia (GA) |
| County | Gwinnett FIPS 13135 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 87,929 |
| Coordinates | 34.003530, -84.007030 |
How ZIP+4 works in 30043
The four digits after the hyphen encode a delivery segment inside 30043. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 30043 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Other ZIP codes in Lawrenceville
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 30043.
| ZIP | City | Distance |
|---|---|---|
| 30046 | Lawrenceville, GA | 3.8 mi |
| 30024 | Suwanee, GA | 6.3 mi |
| 30044 | Lawrenceville, GA | 6.7 mi |
| 30045 | Lawrenceville, GA | 6.7 mi |
| 30519 | Buford, GA | 6.9 mi |
| 30019 | Dacula, GA | 7.4 mi |
| 30097 | Duluth, GA | 8.2 mi |
| 30017 | Grayson, GA | 8.3 mi |
| 30096 | Duluth, GA | 8.3 mi |
| 30518 | Buford, GA | 8.9 mi |
| 30078 | Snellville, GA | 9.8 mi |
| 30011 | Auburn, GA | 9.9 mi |
Questions about 30043
What is the ZIP+4 code for 30043?
30043 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 30043, you need to look up a specific street address to get them.
What city is 30043?
30043 is assigned to Lawrenceville, Georgia, in Gwinnett County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.