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Puerto Rico ZIP codes

All 132 ZIPs in Puerto Rico, 00601 to 00987. Tap one on the map or in the list.

132

ZIP codes

3,234,309

people live in them

78

counties

0

PO Box & no-area ZIPs

Most people

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All 132 Puerto Rico ZIP codes

ZIP codes by county

Pick a county for its ZIP list and map. Counts include ZIPs that only partly reach into the county.

Questions people actually ask

How many ZIP codes are in Puerto Rico?

132 ZIP codes are in use in Puerto Rico. 132 cover a delivery area, and 0 are PO Box, single-building or organization ZIPs with no area of their own.

What do Puerto Rico ZIP codes start with?

Puerto Rico ZIP codes start with these three-digit prefixes: 006–007, 009. Each prefix is a mail sorting area run from one processing center.

Which Puerto Rico ZIP code has the most people?

00926 in San Juan has the most residents of any Puerto Rico ZIP, about 92,284 people in the Census Bureau’s ACS 2020–2024 estimates.

Which Puerto Rico county has the most ZIP codes?

San Juan Municipio touches 21 ZIP codes, the most of the 78 counties in Puerto Rico. 74 Puerto Rico ZIPs reach into more than one county.

Are these the official USPS ZIP code boundaries?

The map uses Census ZIP Code Tabulation Areas, the standard public stand-in for USPS delivery areas. They match for almost every home. For a mailing address, the USPS ZIP Code lookup has the final word.

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Updated 2026-11-10 · Where the data comes from