American Samoa Address Format
USPS-style addressing: recipient, street or PO Box, then city + state abbreviation AS + ZIP on one line. PO Boxes are far more common than street delivery. Street names are scarce outside Pago Pago and Tafuna — limited public documentation on local street conventions.
Standard format
ZIP code rules
| Field name | ZIP code |
|---|---|
| Format | NNNNN or NNNNN-NNNN (N = digit, A = letter) |
| Example | 96799 |
| Pattern | ^96799(-\d{4})?$ |
| Rule | US territory served by USPS. The entire territory shares the single ZIP code 96799 (Pago Pago), optionally with a ZIP+4 extension. |
Fields used in American Samoa
| State / region | Yes — "State (AS)" locally |
|---|---|
| Street address | Yes |
| P.O. Box | Yes — "PO Box" locally |
FAQ
What is the ZIP code format in American Samoa?
The format is NNNNN or NNNNN-NNNN (N = digit, A = letter), for example 96799. US territory served by USPS. The entire territory shares the single ZIP code 96799 (Pago Pago), optionally with a ZIP+4 extension.
How do you write an address in American Samoa?
American Samoa addresses are written from the smallest unit to the largest. USPS-style addressing: recipient, street or PO Box, then city + state abbreviation AS + ZIP on one line. PO Boxes are far more common than street delivery. Street names are scarce outside Pago Pago and Tafuna — limited public documentation on local street conventions.
Does American Samoa use postal codes?
Yes. American Samoa uses the ZIP code in the format NNNNN or NNNNN-NNNN (example: 96799). US territory served by USPS. The entire territory shares the single ZIP code 96799 (Pago Pago), optionally with a ZIP+4 extension.
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Sources
- https://pe.usps.com/text/pub28/welcome.htm
- https://www.upu.int/UPU/media/upu/documents/PostCode/ManualAddressing.pdf