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Northern Mariana Islands Postal codes

Northern Mariana Islands

96950Oceania5 chars
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Total Codes

12

Code Length

5 chars

Provinces

3

Admin Levels

4

Interactive Map

Explore Northern Mariana Islands's 3 provinces with our interactive map.

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Find Post Offices

Locate post offices across Northern Mariana Islands. Find addresses and contact information.

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Understanding Northern Mariana Islands Postal codes

Urban and rural routes across Northern Mariana Islands depend on five-digit postcodes—96950 illustrates format—so MP carriers can group stops without.

Key Characteristics

Code Type

Numeric

Administered By

National Postal Service

Coverage

Nationwide

Postal code format breakdown

Northern Mariana Islands uses numeric postal codes with 5 digits (example: 96950). In our directory, these codes are organized from provinces down to villages.

Visual Structure

9
6
9
5
0

Urban and rural routes across Northern Mariana Islands depend on five-digit postcodes—96950 illustrates format—so MP carriers can group stops without.

Administrative Hierarchy

How Northern Mariana Islands organises areas for postal codes

Provinces(3)
Districts(3)
Communes(3)
Villages(3)
1

Province

3 total
Browse all provinces
2

District

3 total
3

Commune

3 total
4

Village

3 total

Provinces Directory

Browse all 3 top-level divisions

Rota
Saipan
Tinian

Addressing Mail to Northern Mariana Islands

Step-by-step guide for correct address formatting

1
Recipient name
2
Street address or PO Box
3
City, State/Province, Postal code
4
Country name

Sample Address Block

Name; Street; City, State Postcode; Country

Delivery Best Practices

Tips for successful mail and package delivery

Always verify the postal code

Verify your postal code is complete (5 digits) before sending. Use our lookup tool to confirm accuracy.

Include all address levels

Write the full address hierarchy for best results.

Avoid abbreviations

Write out full province names to prevent sorting errors.

Don't omit the postal code

Missing postal codes cause significant delivery delays and may result in returned mail.

Shipping to Northern Mariana Islands

What to know when sending packages

Standard domestic delivery within Northern Mariana Islands typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 5-character code for fastest routing.

Frequently Asked Questions

Common questions about Northern Mariana Islands postal codes

What is the postal code format for Northern Mariana Islands?

Northern Mariana Islands uses 5 digits in the postal code. An example is 96950. Urban and rural routes across Northern Mariana Islands depend on five-digit postcodes—96950 illustrates format—so MP carriers can group stops without.

How many provinces does Northern Mariana Islands have?

Northern Mariana Islands has 3 provinces with postal code coverage. Use our browse tool to explore them.

How do I find my postal code in Northern Mariana Islands?

Use our free lookup or browse by province to find the exact postal code for your location.

Where do I write the postal code on a Northern Mariana Islands address?

The postal code is written on the same line as or immediately after the province, before the country name when mailing internationally.