piighost/us-zip

US ZIP code, five digits with an optional ZIP+4 extension. Any isolated 5-digit number matches (French and German postal codes included), so pair it with context or a location-aware config.

Label: US_ZIP

Pattern

\b\d{5}(?:-\d{4})?\b

Must be caught

• Ship to 12345-6789 Anytown. → 12345-6789
• ZIP 20500 on the envelope → 20500

Must be left alone

• 1234
• 123456

Tags: us, location, contact

Download the detector as TOML

Used by

• piighost/us — the United States: phone, ZIP code, the individual taxpayer number and the social security number.

Related patterns

• piighost/ar-phone — Argentine phone number, the +54 country code or the 0 trunk prefix then ten or eleven digits.
• piighost/ar-postal — Argentine CPA postal code: a province letter, four digits for the town, then three letters for the block side.
• piighost/at-phone — Austrian phone number, the +43 country code or the 0 trunk prefix then six to thirteen digits, since Austrian…
• piighost/au-phone — Australian phone number: the +61 or leading 0 prefix, a single area or service digit, then eight digits.
• piighost/au-postal — Australian postal code, anchored on the state or territory abbreviation that precedes it in an address.
• piighost/be-phone — Belgian phone number, the +32 country code or the 0 trunk prefix then eight or nine digits.