Average GPS coordinates for Koizumi Postcode location: 37.149, 138.523. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Koizumi on map:
Listing cities & postcodes (2):
>> Niigataken, 942-0251 Koizumi, Jouetsushi, GPS coordinates: 37.1561,138.3183
>> Niigataken, 948-0103 Koizumi, Tookamachishi, GPS coordinates: 37.142,138.7273
Listing cities & postcodes (2):
>> Niigataken, 942-0251 Koizumi, Jouetsushi, GPS coordinates: 37.1561,138.3183
>> Niigataken, 948-0103 Koizumi, Tookamachishi, GPS coordinates: 37.142,138.7273