Average GPS coordinates for Hongou Postcode location: 35.144, 137.181. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Hongou on map:

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Listing cities & postcodes (3):
>> Aichiken, 449-0214 Hongou, Kitashitaraguntoueichou, GPS coordinates: 35.0691,137.6999
>> Aichiken, 465-0024 Hongou, Nagoyashimeitouku, GPS coordinates: 35.1765,137.0149
>> Aichiken, 490-1116 Hongou, Amagunjimokujichou, GPS coordinates: 35.1872,136.8273