Average GPS coordinates for Hongou Postcode location: 35.116, 134.89. (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):
>> Hyougoken, 669-2702 Hongou, Sasayamashi, GPS coordinates: 35.1553,135.2636
>> Hyougoken, 669-3467 Hongou, Hikamigunhikamichou, GPS coordinates: 35.1582,135.0429
>> Hyougoken, 679-5503 Hongou, Sayougunkoudukichou, GPS coordinates: 35.0347,134.362