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Onikan, Lagos postal code

Listed · original date keptSources

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Streets in Onikan, Lagos use the postal code:

Onikan, Lagos 101231 6-digit code · use on most forms

38 streets are listed for Onikan, grouped under Lagos, Lagos State.

Streets in Onikan

38 streets

Streets in Onikan with postal codes. Sorted by name.
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(Club Arcade) St.101231
Ajasa Street.101231
Araromi Street.101231
Awoeowo Road 1 8 St.101231
Bamgbose St.101231
Berkley Street.101231
Berkley Towers St.101231
Boyles Street.101231
Campbell Street.101231
Campos Square St.101231
Catholic Mission Str. St.101231
City Hall St.101231
Defence Hqtrs. St.101231
Ecowas Hqtrs. St.101231
Force Road.101231
Hospital Road.101231
Island Club St.101231
King George V. Str. St.101231
Lawson Street.101231
Luther Street.101231
Macarthy Street.101231
Macharthy Street.101231
Malomo Court St.101231
Marina Street 1 14 St.101231
Military Street.101231
Moloney Street.101231
Muson Centre St.101231
Nitel Hqtrs. St.101231
Oil Mill St.101231
Shonibare St.101231
Stranch Lane.101231
Stranchan Street.101231
Tafawa Balewa Sq. East St.101231
Tafawa Balewa Sq. St.101231
Tafawa Balewa Sq.terrance. St.101231
Tafawa Balewa Sq.west St.101231
Towry Street.101231
Upper Campos St.101231
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New since 1 Oct 2026

New postcode in Onikan

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

Onikan postal code FAQs

What is the postal code for Onikan?

The 6-digit postal code for Onikan, Lagos is 101231.

Is 101231 the same as the new postcode?

No. 101231 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“/onikan-streets-zip-codes/” (published 21 Jul 2017, last updated 21 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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