Gjennomsnittlig GPS-koordinater for postnummer 53015: 43.141, 11.237

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Notering byer:
>> Iesa 53015, Toscana, Siena, GPS-koordinater: 43.141,11.2365
>> Monticiano 53015, Toscana, Siena, GPS-koordinater: 43.1395,11.1761
>> San Lorenzo A Merse 53015, Toscana, Siena, GPS-koordinater: 43.15,11.2667
>> Scalvaia 53015, Toscana, Siena, GPS-koordinater: 43.141,11.2365
>> Tocchi 53015, Toscana, Siena, GPS-koordinater: 43.1333,11.2667