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Postal code 451101

Listed · original date keptSources

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Ngwa Ukwu, Isiala-Ngwa North, Abia State 451101 Used by 1 area and 12 listed streets and places

451101 is a 6-digit NIPOST postal code. Our listings use it for Ngwa Ukwu, Isiala-Ngwa North in Abia.

Places using 451101

Areas and streets listed with postal code 451101.
Ngwa UkwuArea · Isiala-Ngwa North, AbiaAreaIsiala-Ngwa North, Abia
AbayiStreet · Ngwa UkwuStreetNgwa Ukwu
Ahiaba OkpualaStreet · Ngwa UkwuStreetNgwa Ukwu
Ahiaba UbiStreet · Ngwa UkwuStreetNgwa Ukwu
AmaorjiStreet · Ngwa UkwuStreetNgwa Ukwu
Amapu-NgwaStreet · Ngwa UkwuStreetNgwa Ukwu
AmuzuStreet · Ngwa UkwuStreetNgwa Ukwu
IheojiStreet · Ngwa UkwuStreetNgwa Ukwu
IhieStreet · Ngwa UkwuStreetNgwa Ukwu
ObikabiaStreet · Ngwa UkwuStreetNgwa Ukwu
Okpuala NgwaStreet · Ngwa UkwuStreetNgwa Ukwu
OsusuStreet · Ngwa UkwuStreetNgwa Ukwu
SumudimaStreet · Ngwa UkwuStreetNgwa Ukwu
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Nearby codes

New since 1 Oct 2026

New postcode in Ngwa Ukwu, Isiala-Ngwa North

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

451101 covers an area. Since 1 October 2026 each building can also have an 11-character NIPOST postcode. You can't work it out from 451101; 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“/isiala-ngwa-north-l-g-zip-codes/” (published 2 Oct 2017, last updated 2 Oct 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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