Average GPS coordinates for Sontag Postcode location: 31.645, -90.18. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Sontag on map:

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Listing cities & postcodes (1):
>> Mississippi, 39665 Sontag, Lawrence, GPS coordinates: 31.6453,-90.1801