County ZIP codes · Puerto Rico · FIPS 72005

Aguadilla Municipio, PR ZIP Codes

Aguadilla Municipio, Puerto Rico has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 2 residential and 2 for PO boxes or a single organization. Median household income ranges from $20,933 in 00603 (Aguadilla) to $25,755 in 00690 (San Antonio) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

Where are the ZIP codes of Aguadilla Municipio?

The residential ZIP codes of Aguadilla Municipio (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

00603 · $21k 00690 · $26k

They carry 2 postal town names: Aguadilla, San Antonio.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 2 residential ZIP codes in Aguadilla Municipio

Residential ZIP codes mainly in Aguadilla Municipio, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
00603	Aguadilla	48,448	1,410	$21k	$153k	100%
00690	San Antonio	5,870	2,595	$26k	$140k	100%

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

PO Box and single-organization ZIP codes

ZIP codes in Aguadilla Municipio without a residential area (GeoNames postal codes)
ZIP	Postal name
00604	Aguadilla
00605	Aguadilla

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Aguadilla Municipio's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Aguadilla Municipio starts with 006.

Three-digit prefixes of Aguadilla Municipio's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Aguadilla Municipio's
Prefix	Sectional center	Here	All codes
006	San Juan, PR (SCF 006)	4	51

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.