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Postal code 400231

Listed · original date keptSources

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Republic Layout, New Haven, Enugu State 400231 Used by 1 area and 3 listed streets and places

400231 is a 6-digit NIPOST postal code. Our listings use it for Republic Layout, New Haven in Enugu.

Places using 400231

Areas and streets listed with postal code 400231.
Republic LayoutArea · New Haven, EnuguAreaNew Haven, Enugu
Abakaliki Rd.Street · Republic LayoutStreetRepublic Layout
Port Harcourt Ewy.Street · Republic LayoutStreetRepublic Layout
Uguoji Rd.Street · Republic LayoutStreetRepublic Layout
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New since 1 Oct 2026

New postcode in Republic Layout, New Haven

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.

Published example format
  1. LAState
  2. 01LGA
  3. A03District
  4. FKArea
  5. 01Building
One lookup through NIPOST's service. The result is shown to you only and not stored or logged.
Find my building's code How the new code works

How to get a building's new code

400231 covers an area. Since 1 October 2026 each building can also have an 11-character NIPOST postcode. You can't work it out from 400231; look the building up on postcode.gov.ng. Our guide How to find your new postcode walks through it.

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