County ZIP codes · Puerto Rico · FIPS 72135

Toa Alta Municipio, PR ZIP Codes

Toa Alta Municipio, Puerto Rico has 3 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. 1 of the residential ones lie mainly in Toa Alta Municipio and 1 mainly in a neighboring county; 1 cross the county line. Median household income ranges from $29,913 in 00957 (Bayamon) to $36,099 in 00953 (Toa Alta) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

Where are the ZIP codes of Toa Alta Municipio?

The residential ZIP codes of Toa Alta 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?

00957 · $30k 00953 · $36k

They carry 2 postal town names: Toa Alta, Bayamon.

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

All 2 residential ZIP codes in Toa Alta Municipio

1 ZIP code lies mainly in Toa Alta Municipio; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Toa Alta Municipio, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
00953	Toa Alta	66,156	2,479	$36k	$165k	98%

Partly in Toa Alta Municipio

Residential ZIP codes mainly in another county that reach at least 1% into Toa Alta Municipio, by their share here
						In this county
00957	Bayamon	40,194	9,259	$30k	$143k	7%

Download the 3 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).

Which ZIP codes cross the county line?

2 ZIP codes of Toa Alta Municipio extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Toa Alta Municipio and in the neighboring counties
ZIP	In Toa Alta	Elsewhere
00953	98%
00957	7%	Bayamón Municipio 93%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Toa Alta Municipio without a residential area (GeoNames postal codes)
ZIP	Postal name
00954	Toa Alta

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Toa Alta 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 Toa Alta Municipio starts with 009.

Three-digit prefixes of Toa Alta 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 Toa Alta Municipio's
Prefix	Sectional center	Here	All codes
009	San Juan, PR (SCF 006)	3	70

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