Prosečne GPS koordinate za poštanski broj 20780: 38.956, -76.946
Spisak gradova:
>> Hyattsville 20780, Maryland, Prince George's County, GPS koordinate: 38.9558,-76.9457
Spisak gradova:
>> Hyattsville 20780, Maryland, Prince George's County, GPS koordinate: 38.9558,-76.9457