Average GPS coordinates for Glynn Postcode location: 30.638, -91.342. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Glynn on map:

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Listing cities & postcodes (1):
>> Louisiana, 70736 Glynn, Pointe Coupee, GPS coordinates: 30.6376,-91.3423