ZIP codes in Maricao Municipio
2 ZIPs touch Maricao Municipio, Puerto Rico. The blue dashed line is the county border; orange ZIPs reach into it.
2
ZIP codes
2
cross the county line
13,675
people in these ZIPs
78
counties in PR
Most people
Maricao Municipio ZIP list
More counties in Puerto Rico
- Lares Municipio2
- Las Marías Municipio3
- Las Piedras Municipio3
- Loíza Municipio2
- Luquillo Municipio1
- Manatí Municipio4
- Maunabo Municipio2
- Mayagüez Municipio3
- Moca Municipio4
- Morovis Municipio1
- Naguabo Municipio2
- Naranjito Municipio1
Questions people actually ask
How many ZIP codes are in Maricao Municipio, Puerto Rico?
2 ZIP codes reach into Maricao Municipio. 2 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Maricao Municipio has the most people?
00670 () has about 8,512 residents, the most of any ZIP touching Maricao Municipio, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Maricao 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 Maricao 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