ขวาวใหญ่
Khwao Yai subdistrict in Sikhoraphum, Surin, code 320912.
Postal code
Record in subdistricts.json
{ "code": "320912", "name_th": "ขวาวใหญ่", "name_en": "Khwao Yai", "district_code": "3209", "province_code": "32", "postal_codes": ["32110"]}From GeoThai/data v2026.10.22.