Northern Mariana Islands Address Format
Follows US addressing conventions: recipient, street, then city + state abbreviation MP + ZIP code on one line. Mail from abroad should include the country name; domestic US mail treats MP as a state.
Standard format
ZIP code rules
| Field name | ZIP code |
|---|---|
| Format | NNNNN or NNNNN-NNNN (N = digit, A = letter) |
| Example | 96950 |
| Pattern | ^\d{5}(-\d{4})?$ |
| Rule | US commonwealth served by USPS: 96950 (Saipan), 96951 (Rota), 96952 (Tinian); optional ZIP+4 suffix. |
Fields used in Northern Mariana Islands
| State / region | Yes — "State (MP)" locally |
|---|---|
| Street address | Yes |
| P.O. Box | Yes — "PO Box" locally |
FAQ
What is the ZIP code format in Northern Mariana Islands?
The format is NNNNN or NNNNN-NNNN (N = digit, A = letter), for example 96950. US commonwealth served by USPS: 96950 (Saipan), 96951 (Rota), 96952 (Tinian); optional ZIP+4 suffix.
How do you write an address in Northern Mariana Islands?
Northern Mariana Islands addresses are written from the smallest unit to the largest. Follows US addressing conventions: recipient, street, then city + state abbreviation MP + ZIP code on one line. Mail from abroad should include the country name; domestic US mail treats MP as a state.
Does Northern Mariana Islands use postal codes?
Yes. Northern Mariana Islands uses the ZIP code in the format NNNNN or NNNNN-NNNN (example: 96950). US commonwealth served by USPS: 96950 (Saipan), 96951 (Rota), 96952 (Tinian); optional ZIP+4 suffix.
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Sources
- https://pe.usps.com/text/pub28/welcome.htm
- https://www.upu.int/UPU/media/upu/documents/PostCode/ManualAddressing.pdf