Solomon Islands Postal codes
Solomon Islands
193
4 chars
10
2
Interactive Map
Explore Solomon Islands's 10 provinces with our interactive map.
Find Post Offices
Locate post offices across Solomon Islands. Find addresses and contact information.
Understanding Solomon Islands Postal codes
For Solomon Islands, addressing standards pair locality lines with four-digit postcodes such as 1000; SB regulations treat the code as core routing.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
Postal code format breakdown
Solomon Islands uses numeric postal codes with 4 digits (example: 1000). In our directory, these codes are organized from provinces down to villages.
Visual Structure
For Solomon Islands, addressing standards pair locality lines with four-digit postcodes such as 1000; SB regulations treat the code as core routing.
Administrative Hierarchy
How Solomon Islands organises areas for postal codes
Province
10 totalDistrict
183 totalProvinces Directory
Browse all 10 top-level divisions
Addressing Mail to Solomon Islands
Step-by-step guide for correct address formatting
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 (4 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 Solomon Islands
What to know when sending packages
Standard domestic delivery within Solomon Islands typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 4-character code for fastest routing.
Frequently Asked Questions
Common questions about Solomon Islands postal codes
What is the postal code format for Solomon Islands?
Solomon Islands uses 4 digits in the postal code. An example is 1000. For Solomon Islands, addressing standards pair locality lines with four-digit postcodes such as 1000; SB regulations treat the code as core routing.
How many provinces does Solomon Islands have?
Solomon Islands has 10 provinces with postal code coverage. Use our browse tool to explore them.
How do I find my postal code in Solomon 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 Solomon Islands address?
The postal code is written on the same line as or immediately after the province, before the country name when mailing internationally.