สันทรายหลวง
San Sai Luang subdistrict in San Sai, Chiang Mai, code 501401.
Postal code
Record in subdistricts.json
{ "code": "501401", "name_th": "สันทรายหลวง", "name_en": "San Sai Luang", "district_code": "5014", "province_code": "50", "postal_codes": ["50290"]}From GeoThai/data v2026.10.22.