Regional postal directory
Rio Negro postal areas
- Place records
- 63
- Postal codes
- 9
- Named places
- 63
- Mapped records
- 63
- Shared codes
- 6
Localities
No second-level locality names are available for this region in the source snapshot.
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.