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Type a ZIP code to see where it is, or a city and state to find its ZIP codes. This free ZIP code finder covers 41,706 ZIP codes across the 50 states, DC, Puerto Rico and the U.S. territories.

Try 02108 · 33109 · Texas

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Where it is

Every ZIP page shows the recorded place, state, county association and a map reference point, plus the nearest ZIP codes.

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Five digits describe a delivery area. The full nine-digit ZIP+4 depends on the street address, so it comes from an address lookup.

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How the numbers work

The first digit is a broad region, the next two a mail-sorting center, the last two a local post office.

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