Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/PR/COUNTY/GUAYANILLA

Guayanilla Municipio, PR ZIP codes

Guayanilla Municipio, PR has 2 ZIP codes, in 2 towns: 00656 and 00785.

Puerto Rico's 78 municipios take the place of counties.

ZIP codes
2
Towns
2
County FIPS
72059
Population
17,141
Median household income
$23,915
Land area
42 sq mi
Metro area
Ponce

Guayanilla Municipio ZIP codes by town

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Guayanilla Municipio ZIP codes

0065600785

The ZIP codes of Guayanilla Municipio, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Guayanilla Municipio in numbers

About 17,141 people live in Guayanilla Municipio, in 6,390 households, the 64th most populous of Puerto Rico's 78 counties. The median household income is $23,915 a year, 9% below the Puerto Rico median of $26,297 (US: $80,734). The median owner-occupied home is valued at $87,400 (34% below the Puerto Rico median), and median gross rent is $454 a month. The median age is 44.5; 24.1% of adults 25 and over hold a bachelor's degree or higher (29.8% across Puerto Rico); the average commute takes 26 minutes.

Population17,141Guayanilla17,141
Households6,390Guayanilla6,390
Median age44.5Guayanilla44.5Puerto Rico44.8US 38.9
Median household income$23,915Guayanilla$23,915Puerto Rico$26,297US $80,734
Median home value$87,400Guayanilla$87,400Puerto Rico$131,500US $332,700
Median gross rent$454Guayanilla$454Puerto Rico$578US $1,413
Bachelor's degree or higher24.1%Guayanilla24.1%Puerto Rico29.8%US 35.7%
Mean commute25.8 minGuayanilla25.8 minPuerto Rico28.0 minUS 26.4 min
Population density406 / sq miGuayanilla406 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Guayanilla Municipio

Largest towns in Guayanilla Municipio
TownZIP codesPopulation
Guayama 1 18,216
Guayanilla 1 2,820

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Guayanilla Municipio.

Not sure you are in Guayanilla Municipio? What county am I in? answers from your location, near a county line included.

Every ZIP code in Guayanilla Municipio, with figures

ZIP codes in Guayanilla Municipio
ZIP City Type Population Median income Median home
00656 Guayanilla , PR Standard 17,398 $24,065 $87,400
00785 Guayama , PR No street area — — —

Cite this page

zipcodes.pro. “Guayanilla Municipio ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/pr/county/guayanilla

Underlying data is public domain or openly licensed — sources, vintages and licences.