Prosečne GPS koordinate za poštanski broj 9023: 53.145, 5.735
Spisak gradova:
>> Jorwerd (Jorwert) 9023, Provincie Friesland, GPS koordinate: 53.1454,5.7354
Spisak gradova:
>> Jorwerd (Jorwert) 9023, Provincie Friesland, GPS koordinate: 53.1454,5.7354