Average GPS coordinates for Adelphi Postcode location: 18.448, -77.791. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Adelphi on map:
Listing cities & postcodes (1):
>> Saint James, JMCJS01 Adelphi, GPS coordinates: 18.44815, -77.79126
Listing cities & postcodes (1):
>> Saint James, JMCJS01 Adelphi, GPS coordinates: 18.44815, -77.79126