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 — CITY/PR/BUFALO

Búfalo ZIP codes, Puerto Rico

No ZIP code is named for Búfalo, PR; addresses there use a neighbouring town's name. The ZIP code covering it is 00617. Its area codes are 787 and 939.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
797
Area codes
787, 939

NANPA lists no telephone rate centre for Búfalo itself, so these are the area codes of the nearest one, Barceloneta (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Búfalo in numbers

About 797 people live in Búfalo, in 322 households. The median household income is $19,821 a year, 25% below the Puerto Rico median of $26,297 (US: $80,734). The median owner-occupied home is valued at $112,600 (14% below the Puerto Rico median). The median age is 55.3; 35.2% of adults 25 and over hold a bachelor's degree or higher (29.8% across Puerto Rico).

Population797Búfalo797
Households322Búfalo322
Median age55.3Búfalo55.3Puerto Rico44.8US 38.9
Median household income$19,821Búfalo$19,821Puerto Rico$26,297US $80,734
Median home value$112,600Búfalo$112,600Puerto Rico$131,500US $332,700
Bachelor's degree or higher35.2%Búfalo35.2%Puerto Rico29.8%US 35.7%
Population density3,335 / sq miBúfalo3,335 / sq mi

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

ZIP codes covering Búfalo

These ZIP codes cover part of Búfalo but are addressed as somewhere else.

ZIP codes overlapping Búfalo
ZIP City Type Population Median income Median home
00617 Barceloneta , PR Standard 22,584 $25,013 $126,800

Map of Búfalo ZIP codes

The ZIP codes of Búfalo, PR, 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.

Towns near Búfalo

The nearest larger towns are Tiburones (914 people, 1.5 mi), Imbéry (4,582 people, 1.9 mi) and La Alianza (1,499 people, 2.1 mi).

Towns near Búfalo
TownPopulationDistance
Imbéry 4,582 1.9 mi
Sabana Hoyos 3,046 2.2 mi
Barceloneta 3,396 3.5 mi
Florida 3,498 3.7 mi
La Luisa 2,502 4.9 mi
Bajadero 3,814 6.4 mi
Manatí 10,231 6.5 mi
Tierras Nuevas Poniente 4,029 6.5 mi
Ciales 2,510 8.8 mi
Arecibo 40,831 10.8 mi
Vega Baja 22,756 11.7 mi
Utuado 7,432 13.3 mi
Jayuya 3,051 13.7 mi
Rafael González 2,652 13.7 mi

More nearby: every ZIP code in Barceloneta Municipio · Puerto Rico ZIP codes

Cite this page

zipcodes.pro. “Búfalo, PR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pr/bufalo

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