Postal code 312101
Listed · original date keptSources
312101 is a 6-digit NIPOST postal code. Our listings use it for Auchi, Etsako West in Edo.
Places using 312101
Nearby codes
New postcode in Auchi, Etsako West
Buildings now also get their own 11-character digital postcode from NIPOST. Most forms still ask for the 6-digit code on this page. There is no conversion between the two: your building's new code comes only from NIPOST's lookup.
- LAState
- 01LGA
- A03District
- FKArea
- 01Building
How to get a building's new code
312101 covers an area. Since 1 October 2026 each building can also have an 11-character NIPOST postcode. You can't work it out from 312101; look the building up on postcode.gov.ng. Our guide How to find your new postcode walks through it.
Sources
- 6-digit codes: the legacy NIPOST postcode listings published on this site since 2017, from the listing“/etsako-west-lga-zip-codes/” (published 22 Sept 2017, last updated 22 Sept 2017). These codes have not been re-checked against NIPOST since those dates. How we built this data.
- State and LGA names: OCHA/HDX COD-AB Nigeria (OSGOF, eHealth Africa, UNCS), CC BY-IGO.
- Approximate locations for distances: GeoNames, CC BY 4.0. Distances are between area centres, not addresses.
- New postcode format and example: NIPOST, “What is the new alpha-numeric postcode” (opened 1 Oct 2026).
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