ZIP codes in Trujillo Alto Municipio
4 ZIPs touch Trujillo Alto Municipio, Puerto Rico. The blue dashed line is the county border; orange ZIPs reach into it.
4
ZIP codes
4
cross the county line
282,113
people in these ZIPs
78
counties in PR
Most people
Trujillo Alto Municipio ZIP list
More counties in Puerto Rico
- San Juan Municipio21
- San Lorenzo Municipio4
- San Sebastián Municipio3
- Santa Isabel Municipio2
- Toa Alta Municipio7
- Toa Baja Municipio5
- Utuado Municipio6
- Vega Alta Municipio3
- Vega Baja Municipio4
- Vieques Municipio1
- Villalba Municipio1
- Yabucoa Municipio2
Questions people actually ask
How many ZIP codes are in Trujillo Alto Municipio, Puerto Rico?
4 ZIP codes reach into Trujillo Alto Municipio. 4 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Trujillo Alto Municipio has the most people?
00926 (San Juan) has about 92,284 residents, the most of any ZIP touching Trujillo Alto Municipio, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Trujillo Alto Municipio and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Trujillo Alto Municipio. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from