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郵遞區號 格式驗證
驗證並查詢全球各國的郵遞區號格式。檢查您的ZIP碼或郵遞區號是否符合正確格式。
格式
NNNNN or NNNNN-NNNN
範例
10001 or 10001-2345
5-digit ZIP code, optionally followed by a hyphen and 4-digit extension (ZIP+4).
Try an example:
This tool validates postal code format only. It does NOT confirm whether a code is currently in use, look up addresses, or perform live geocoding. Always verify with official postal authorities.