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Postal code 211242

Listed · original date keptSources

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Isokun, Ona-Ara, Oyo State 211242 Used by 1 area and 11 listed streets and places

211242 is a 6-digit NIPOST postal code. Our listings use it for Isokun, Ona-Ara in Oyo.

Places using 211242

Areas and streets listed with postal code 211242.
IsokunArea · Ona-Ara, OyoAreaOna-Ara, Oyo
Alawusa AreaStreet · IsokunStreetIsokun
Amuloko AreaStreet · IsokunStreetIsokun
Apena St.Street · IsokunStreetIsokun
Apogidan St.Street · IsokunStreetIsokun
Elepe Oke St.Street · IsokunStreetIsokun
GudugbuStreet · IsokunStreetIsokun
IrepoStreet · IsokunStreetIsokun
Isokun AreaStreet · IsokunStreetIsokun
Lapiti St.Street · IsokunStreetIsokun
New Isokun St.Street · IsokunStreetIsokun
Omokiti AreaStreet · IsokunStreetIsokun
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Nearby codes

New since 1 Oct 2026

New postcode in Isokun, Ona-Ara

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

211242 covers an area. Since 1 October 2026 each building can also have an 11-character NIPOST postcode. You can't work it out from 211242; 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“/isokun-streets-zip-codes/” (published 3 Aug 2017, last updated 3 Aug 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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