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US Zip Code

  • Published on Sep 2, 2026
  • 1 minute(s) read
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The US ZIP code consists of the basic 5-digit code and four additional digits to identify a geographic segment.

Validator

None

Matched expressions

Regex expressions

Description

Score

\b[0-9]{5}(?:-[0-9]{4})?\b

Matches a 5-9-digit number of the format NNNNN or NNNNNNNNN without a delimiter.

1



Ignored expressions

None

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