🇸🇲 SM postal directory
San Marino postal codes and regions
Browse administrative regions, explore code prefixes and inspect transparent coverage statistics.
- Place records
- 26
- Postal codes
- 10
- Named places
- 26
- Mapped records
- 26
- Shared codes
- 8
Regions
No named first-level regions are available in the active source for this country.
Popular starting characters
Source: GeoNames postal-code snapshot checked 2026-07-18. Postal data © GeoNames.org, CC BY 4.0. Accuracy codes belong to the source and are not a ZipCodeGlobe verification claim.