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Amadi Flat, Port-Harcourt postal code

Listed · original date keptSources

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Streets in Amadi Flat, Port-Harcourt use the postal code:

Amadi Flat, Port-Harcourt, Rivers 500251 6-digit code · use on most forms

10 streets are listed for Amadi Flat, in Port-Harcourt LGA, Rivers State. The nearest listed areas are Bori, Ndoni.

Streets in Amadi Flat

10 streets

Streets in Amadi Flat with postal codes. Sorted by name.
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Alabo Opia St.500251
Arocchukwu St.500251
Asaba St.500251
Atali St.500251
Calabar St.500251
Floyer St.500251
Macauley St.500251
Nzimiro St.500251
Ogoja St.500251
Paris Jones St.500251
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New since 1 Oct 2026

New postcode in Amadi Flat

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

Nearby areas

Banks near Amadi Flat

Straight-line distance from the centre of Amadi Flat, as the crow flies. Find the nearest branch to you.

Amadi Flat postal code FAQs

What is the postal code for Amadi Flat?

The 6-digit postal code for Amadi Flat, Port-Harcourt is 500251.

Is 500251 the same as the new postcode?

No. 500251 is a 6-digit area code. The new 11-character postcode (for example LA 01 A03 FK 01) identifies a single building, and there is no conversion table between the two. Find a building's new code on postcode.gov.ng. Old vs new postcode.

Which code do I enter on online forms?

If a form asks for a "postal code" or "ZIP code" and doesn't mention NIPOST's digital postcode, enter the 6-digit code for your area. Use the new code only when the form asks for it. Which postcode to put on online forms.

Sources

  • 6-digit codes: the legacy NIPOST postcode listings published on this site since 2017, from the listing“/amadi-flat-streets-zip-codes/” (published 22 Jul 2017, last updated 22 Jul 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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