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Puerto Rico ZIP codes

Puerto Rico has 177 ZIP codes (00601–00988) across 99 cities and towns and 78 municipios.

ZIP codes
177
With delivery area
132
Population in ZIPs
3,234,309
Cities & towns
99
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Richest ZIP codes in Puerto Rico Most expensive ZIP codes

Zoom in to see ZIP code boundaries. Click a dot to open a ZIP code, or anywhere else to see which ZIP it's in.

Largest cities in Puerto Rico

Puerto Rico ZIP codes by municipio

Most populated Puerto Rico ZIP codes

  1. 00926 San Juan – 92,284
  2. 00725 Caguas – 73,462
  3. 00956 Bayamon – 66,734
  4. 00953 Toa Alta – 66,156
  5. 00949 Toa Baja – 65,867
  6. 00612 Arecibo – 62,908
  7. 00976 Trujillo Alto – 60,620
  8. 00987 Carolina – 55,747
  9. 00693 Vega Baja – 55,387
  10. 00727 Caguas – 55,191

All Puerto Rico cities and towns

Frequently asked questions

How many ZIP codes are in Puerto Rico?

Puerto Rico has 177 ZIP codes: 132 with a delivery area and 45 PO Box or single-organization ZIP codes.

What ZIP codes does Puerto Rico use?

Puerto Rico ZIP codes run from 00601 to 00988.

Which Puerto Rico ZIP code has the most people?

ZIP code 00926 in San Juan has the largest population, about 92,284 residents (ACS 2020–2024).