Average GPS coordinates for Winthrop Postcode location: 42.491, -91.732. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Winthrop on map:
Listing cities & postcodes (1):
>> Iowa, 50682 Winthrop, Buchanan, GPS coordinates: 42.4912,-91.7315
Listing cities & postcodes (1):
>> Iowa, 50682 Winthrop, Buchanan, GPS coordinates: 42.4912,-91.7315