San Juan Municipio, Puerto Rico ZIP codes
38 ZIP codes are in San Juan Municipio, plus 4 that cross in from neighboring municipios. It's part of the San Juan-Bayamón-Caguas, PR metro area.
- ZIP codes
- 38
- Population in these ZIPs
- 340,403
- Avg. median income
- $30,300population-weighted
- Cities & towns
- 2
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in San Juan Municipio
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 00901 | San Juan | 6,398 | $27,557 | $389,800 |
| 00902 PO Box | San Juan | — | — | — |
| 00906 | San Juan | 49 | — | — |
| 00907 | San Juan | 15,817 | $41,615 | $333,600 |
| 00908 PO Box | San Juan | — | — | — |
| 00909 | San Juan | 5,633 | $23,101 | $174,300 |
| 00910 PO Box | San Juan | — | — | — |
| 00911 | San Juan | 7,297 | $42,382 | $595,100 |
| 00912 | San Juan | 5,845 | $31,636 | $145,900 |
| 00913 | San Juan | 6,943 | $7,049 | $445,700 |
| 00914 PO Box | San Juan | — | — | — |
| 00915 | San Juan | 24,607 | $16,590 | $110,000 |
| 00916 PO Box | San Juan | — | — | — |
| 00917 | San Juan | 17,116 | $19,357 | $121,600 |
| 00918 | San Juan | 16,172 | $39,287 | $230,900 |
| 00919 PO Box | San Juan | — | — | — |
| 00920 | San Juan | 15,900 | $30,259 | $154,500 |
| 00921 | San Juan | 33,119 | $23,598 | $148,600 |
| 00922 PO Box | San Juan | — | — | — |
| 00923 | San Juan | 24,551 | $20,349 | $114,800 |
| 00924 | San Juan | 49,922 | $25,724 | $142,400 |
| 00925 | San Juan | 4,882 | $17,404 | $151,400 |
| 00926 | San Juan | 92,284 | $40,606 | $190,000 |
| 00927 | San Juan | 13,868 | $38,728 | $244,300 |
| 00928 PO Box | San Juan | — | — | — |
| 00929 PO Box | San Juan | — | — | — |
| 00930 PO Box | San Juan | — | — | — |
| 00931 PO Box | San Juan | — | — | — |
| 00933 PO Box | San Juan | — | — | — |
| 00935 PO Box | San Juan | — | — | — |
| 00936 PO Box | San Juan | — | — | — |
| 00937 PO Box | San Juan | — | — | — |
| 00938 PO Box | San Juan | — | — | — |
| 00939 PO Box | San Juan | — | — | — |
| 00940 PO Box | San Juan | — | — | — |
| 00955 PO Box | San Juan | — | — | — |
| 00975 PO Box | San Juan | — | — | — |
| 00981 PO Box | Carolina | — | — | — |
ZIP codes partly in San Juan Municipio
These ZIP codes are mostly in a neighboring municipio but cover part of San Juan Municipio.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 00725 | Caguas | Caguas Municipio | 73,462 | $29,575 | $146,900 |
| 00966 | Guaynabo | Guaynabo Municipio | 18,791 | $60,203 | $300,900 |
| 00969 | Guaynabo | Guaynabo Municipio | 42,231 | $61,101 | $264,300 |
| 00976 | Trujillo Alto | Trujillo Alto Municipio | 60,620 | $39,901 | $163,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in San Juan Municipio
Nearby municipios
Frequently asked questions
How many ZIP codes are in San Juan Municipio, Puerto Rico?
38 ZIP codes are mainly in San Juan Municipio, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in San Juan Municipio?
ZIP codes in San Juan Municipio use the city names Carolina and San Juan.
What metro area is San Juan Municipio in?
San Juan Municipio is part of the San Juan-Bayamón-Caguas, PR metropolitan statistical area.