County ZIP codes · Puerto Rico · FIPS 72041

Cidra Municipio, PR ZIP Codes

Cidra Municipio, Puerto Rico has 3 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 1 of the residential ones lie mainly in Cidra Municipio and 2 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $23,292 in 00703 (Aguas Buenas) to $29,971 in 00736 (Cayey) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

Where are the ZIP codes of Cidra Municipio?

The residential ZIP codes of Cidra 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?

00703 · $23k 00736 · $30k

They carry 3 postal town names: Cayey, Cidra, Aguas Buenas.

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

All 3 residential ZIP codes in Cidra Municipio

1 ZIP code lies mainly in Cidra Municipio; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Cidra Municipio, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
00739	Cidra	34,578	1,124	$30k	$154k	100%

Partly in Cidra Municipio

Residential ZIP codes mainly in another county that reach at least 1% into Cidra Municipio, by their share here
						In this county
00736	Cayey	45,306	825	$30k	$150k	8%
00703	Aguas Buenas	24,263	782	$23k	$139k	4%

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 Cidra Municipio extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Cidra Municipio and in the neighboring counties
ZIP	In Cidra	Elsewhere
00736	8%	Cayey Municipio 92%
00703	4%	Aguas Buenas Municipio 93%; Comerío Municipio 3%

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

Which first three digits do Cidra 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 Cidra Municipio starts with 007.

Three-digit prefixes of Cidra 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 Cidra Municipio's
Prefix	Sectional center	Here	All codes
007	San Juan, PR (SCF 006)	3	56

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