กุดหมากไฟ
Kut Mak Fai subdistrict in Nong Wua So, Udon Thani, code 410304.
Postal code
Record in subdistricts.json
{ "code": "410304", "name_th": "กุดหมากไฟ", "name_en": "Kut Mak Fai", "district_code": "4103", "province_code": "41", "postal_codes": ["41220"]}From GeoThai/data v2026.10.22.