免费转换器
邮政编码 格式验证
验证并查询全球各国的邮政编码格式。检查您的ZIP码或邮政编码是否符合正确格式。
格式
NNNNN or NNNNN-NNNN
示例
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.