County ZIP codes · Puerto Rico · FIPS 72051
Dorado Municipio, PR ZIP Codes
Dorado Municipio, Puerto Rico has 2 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 1 of the residential ones extends into a neighboring county.
- ACS2020-24
- Census2020
Where are the ZIP codes of Dorado Municipio?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All 2 residential ZIP codes in Dorado Municipio
| In this county | ||||||
|---|---|---|---|---|---|---|
| 00646 | Dorado | 35,998 | 1,710 | $36k | $170k | 97% |
| 00950 | Toa Baja | no residents | 0 | – | – | 100% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
1 ZIP code of Dorado Municipio extends into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Dorado | Elsewhere |
|---|---|---|
| 00646 | 97% | Vega Alta Municipio 3% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Dorado Municipio's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Dorado Municipio's ZIP codes use 2 prefixes: 006 and 009.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.