ZIP Code 30005 — Alpharetta, GA
30005 is a standard (street delivery) ZIP code serving Alpharetta, Georgia, in Fulton 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 30005 at a glance
| ZIP code | 30005 |
|---|---|
| Primary city | Alpharetta |
| State | Georgia (GA) |
| County | Fulton FIPS 13121 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 41,836 |
| Coordinates | 34.085820, -84.221580 |
How ZIP+4 works in 30005
The four digits after the hyphen encode a delivery segment inside 30005. 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 30005 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 Alpharetta
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 30005.
| ZIP | City | Distance |
|---|---|---|
| 30022 | Alpharetta, GA | 4.3 mi |
| 30009 | Alpharetta, GA | 4.7 mi |
| 30097 | Duluth, GA | 5.9 mi |
| 30004 | Alpharetta, GA | 6 mi |
| 30076 | Roswell, GA | 6.8 mi |
| 30024 | Suwanee, GA | 7.6 mi |
| 30092 | Peachtree Corners, GA | 7.9 mi |
| 30096 | Duluth, GA | 8.6 mi |
| 30040 | Cumming, GA | 9.3 mi |
| 30075 | Roswell, GA | 9.7 mi |
| 30350 | Atlanta, GA | 9.8 mi |
| 30071 | Norcross, GA | 10.1 mi |
Questions about 30005
What is the ZIP+4 code for 30005?
30005 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 30005, you need to look up a specific street address to get them.
What city is 30005?
30005 is assigned to Alpharetta, Georgia, in Fulton 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.