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Isu postal codes

Listed · original date keptSources

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Isu, Imo uses 5 postal codes. The most-listed one is:

Most-listed code in Isu 474125 On 27 of 104 listed streets and places
Need your building's new code? See New postcode in Isu.

We list 104 streets and places in 5 areas of Isu LGA, Imo State, with codes from 474119 to 474125. The nearest LGAs with listed codes are Njaba, Nwangele and Nkwerre.

Areas in Isu

5 areas in Isu with their postal codes. Areas with several codes show the most-listed one first.
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Aman-Dugba16 streets16474120
Amurie-Amanze23 streets23474122
Ekwe19 streets19474121
Isu-Njaba27 streets27474125
Umuno-Ugba19 streets19474119
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New since 1 Oct 2026

New postcode in Isu

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 LGAs

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Banks near Isu

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

Isu postal code FAQs

What is the postal code for Isu?

Isu, Imo has 5 postal codes in our listings, so the right one depends on your street or area. The most-listed is 474125, on 27 of 104 listed streets and places. Other codes include 474122 and 474119. Use the table above to find yours.

Is 474125 the same as the new postcode?

No. 474125 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“/isu-l-g-zip-codes/” (published 24 Apr 2018, last updated 24 Apr 2018). 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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