| City: | Lilburn, Georgia |
| County: | Gwinnett County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 10:07:57 PM |
| Population: | No Population Data |
| Area Codes: | 678 / 943 |
| Classification: | PO Box |
| Coordinates: | 33.8903, -84.1432 |
| Quick Link: |
ZIP code 30048 is a PO Box-only ZIP in Lilburn, Georgia, located within Gwinnett County in the Atlanta metropolitan area. This isn't a neighborhood or town in itself. It's a postal designation for PO Boxes at a specific post office location on Lawrenceville Highway NW.
The post office maintains 590 PO Boxes and serves 318 business delivery points. Because this ZIP has no geographic territory of its own, it sits as a point location entirely within ZIP 30047, which handles street delivery for the surrounding Lilburn area.
Residents who live in Lilburn receive their street mail through 30047 (or other neighboring ZIPs), but can rent a PO Box at the 30048 facility if they prefer. This arrangement is common in suburban areas where a single post office location provides PO Box service under its own ZIP code while street delivery operates under a different code.
For the 590 boxholders and 318 businesses using this facility, the mailing address format is:
Name
PO Box [number]
Lilburn, GA 30048Everyone else in Lilburn uses the standard Lilburn ZIP codes for street delivery.
The single street address is the post office location itself on Lawrenceville Highway NW.
ZIP Code 30048 supports both business and residential activity. According to the Business Census (2024), there are 18 business establishments, employing about 147 people with an annual payroll of $4,769,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 2,395Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 18Source: CBP |
| 1st Quarter Payroll: | $1,165,000Source: CBP |
| Annual Payroll: | $4,769,000Source: CBP |
| # of Employees: | 147Source: CBP |
ZIP Code 30048 is located in Gwinnett County, Georgia, within the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area (CBSA 12060) and Georgia's 7th Congressional District. This Metro area has a population of 6,176,937 people, about 0.00% of whom live in ZIP Code 30048, and is subdivided into the Atlanta-Sandy Springs-Roswell, GA division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Atlanta-Sandy Springs-Roswell, GASource: Census |
| CBSA Number: | 12060Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Atlanta-Sandy Springs-Roswell, GA (CBSA Div 12054)Source: Census |
| CBSA Population: | 6,176,937Source: Census |
| MSA: | Atlanta, GA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 07Source: USPS |
| Congressional Land Area: | 392.61 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1346356Source: Census |
| Place Name: | Lilburn city; GeorgiaSource: Census |
We could not locate which school district 30048 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.