Average GPS coordinates for Hanwa Postcode location: 11.162, 7.687. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Hanwa on map:

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Listing cities & postcodes (1):
>> Kaduna, 810103 Hanwa, Sabon Gari, GPS coordinates: 11.16185, 7.68689