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 — ZIP/00703

00703

ZIP 00703 is Aguas Buenas, Puerto Rico, mostly in Aguas Buenas Municipio; area codes 787 and 939; Atlantic time.

Type
Standard
Time zone
America/Puerto_Rico
County
Aguas Buenas +2 more
Population
24,263
Coordinates
18.2484, -66.1307
☼ Live from 00703 — Aguas Buenas, PR

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 00703 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 00703
  • 🔢 Type 00703 into a pocket calculator and turn it upside down: EOLOO — not quite a word, sorry.
  • ➕ As a number, 703 = 19 × 37. Its digits add up to 10, a total 513 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1010111111
  • 🏠 Its numerical neighbours: 00698 (Yauco, PR, 49 mi away) and 00704 (Aguirre, PR, 20 mi away).
  • 🔄 Backwards, 00703 becomes 30700, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (00730, 03070, 07003, 07030, 30007, 30070, …). The farthest-flung twin is 03070 in New Boston, NH, 1,739 miles away.
  • 🧭 Farther south than 99% of all ZIP codes, and farther east than 98%.
  • 🎯2,440 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 00703 and you would come out at 18.25°S, 113.87°E — 669 miles from Denpasar, Indonesia, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 13m of daylight. Shortest: 11h 02m.
  • 📏 At 31.0 square miles of land, 00703 is bigger than 46% of ZIP codes — room for about 24 Central Parks.
🌙 The sky over 00703 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population24,263This ZIP24,263
Households9,218This ZIP9,218
Housing units11,436This ZIP11,436
Median age44.6This ZIP44.6Puerto Rico44.8US 38.9
Median household income$23,292This ZIP$23,292Puerto Rico$26,297US $80,734
Median home value$139,100This ZIP$139,100Puerto Rico$131,500US $332,700
Median gross rent$469This ZIP$469Puerto Rico$578US $1,413
Bachelor's degree or higher21.6%This ZIP21.6%
Mean commute33.3 minThis ZIP33.3 min
Population density782.1 / sq miThis ZIP782.1 / sq mi

Land area

Land area31.02 sq miThis ZIP31.02 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Counties 00703 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Aguas Buenas Municipio 93.2%
Cidra Municipio 3.6%
Comerío Municipio 3.3%

Other place names in 00703

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 00703

ZIPCityDistance
00727 Caguas, PR 4.5 mi
00971 Guaynabo, PR 4.9 mi
00739 Cidra, PR 5.4 mi
00726 Caguas, PR 5.5 mi
00956 Bayamon, PR 5.7 mi
00725 Caguas, PR 6.3 mi
00782 Comerio, PR 6.4 mi
00970 Guaynabo, PR 7.6 mi
00969 Guaynabo, PR 8.3 mi
00719 Naranjito, PR 8.6 mi

Find every ZIP code within 10 miles of 00703 →

Questions about this ZIP code

Where is ZIP code 00703?

00703 is in Aguas Buenas, Puerto Rico, in Aguas Buenas Municipio, part of the San Juan-Bayamón-Caguas, PR metropolitan area. Its published point location is 18.2484, -66.1307.

What county is 00703 in?

00703 spans 3 counties: Aguas Buenas Municipio, Cidra Municipio and Comerío Municipio. Most of it falls in Aguas Buenas Municipio, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 00703?

Aguas Buenas uses area codes 787 and 939, from NANPA's telephone records.

What time zone is 00703 in?

00703 uses America/Puerto_Rico.

How many people live in 00703?

About 24,263 people live in ZIP code 00703, in 9,218 households, at 782.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 00703?

$23,292 a year, against $26,297 across Puerto Rico.

What ZIP codes are near 00703?

The closest are 00727 (4.5 mi), 00971 (4.9 mi), 00739 (5.4 mi), 00726 (5.5 mi) and 00956 (5.7 mi).

Is 00703 a PO Box ZIP code?

00703 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “00703 ZIP Code — Aguas Buenas, Puerto Rico (Aguas Buenas Municipio).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/00703

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/00703.json

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