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/00683

00683

ZIP 00683 is San German, Puerto Rico, in San Germán Municipio; area codes 787 and 939; Atlantic time.

Type
Standard
Time zone
America/Puerto_Rico
County
San Germán
Metro area
Mayagüez, PR
Population
29,490
Coordinates
18.1078, -67.0373
☼ Live from 00683 — San German, PR

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 00683 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 00683
  • 🔢 Type 00683 into a pocket calculator and turn it upside down: EBgOO — not quite a word, sorry.
  • ➕ 00683 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1010101011
  • 🏠 Its numerical neighbours: 00682 (Mayaguez, PR, 11 mi away) and 00685 (San Sebastian, PR, 16 mi away).
  • 🔄 Backwards, 00683 becomes 38600, which is not a ZIP code at all.
  • 👥 31 other ZIP codes are made of exactly the same digits (00638, 03086, 03608, 03860, 06083, 06380, …). The farthest-flung twin is 86003 in Flagstaff, AZ, 2,943 miles away.
  • 🧭 Farther south than 99% of all ZIP codes, and farther east than 98%.
  • 🎯2,404 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 00683 and you would come out at 18.11°S, 112.96°E — 671 miles from Denpasar, Indonesia, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 13m of daylight. Shortest: 11h 03m.
  • 📏 At 49.3 square miles of land, 00683 is bigger than 59% of ZIP codes — room for about 37 Central Parks.
🌙 The sky over 00683 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population29,490This ZIP29,490
Households11,218This ZIP11,218
Housing units15,367This ZIP15,367
Median age48.3This ZIP48.3Puerto Rico44.8US 38.9
Median household income$18,543This ZIP$18,543Puerto Rico$26,297US $80,734
Median home value$111,900This ZIP$111,900Puerto Rico$131,500US $332,700
Median gross rent$482This ZIP$482Puerto Rico$578US $1,413
Bachelor's degree or higher26.4%This ZIP26.4%
Mean commute26.7 minThis ZIP26.7 min
Population density598.3 / sq miThis ZIP598.3 / sq mi

Land area

Land area49.29 sq miThis ZIP49.29 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 00683

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

ZIP codes near 00683

ZIPCityDistance
00636 Rosario, PR 4.8 mi
00660 Hormigueros, PR 5.5 mi
00637 Sabana Grande, PR 6.2 mi
00667 Lajas, PR 7.2 mi
00606 Maricao, PR 7.7 mi
00623 Cabo Rojo, PR 8.1 mi
00680 Mayaguez, PR 8.2 mi
00670 Las Marias, PR 9.3 mi
00681 Mayaguez, PR 9.3 mi
00682 Mayaguez, PR 11.1 mi

Find every ZIP code within 10 miles of 00683 →

Questions about this ZIP code

Where is ZIP code 00683?

00683 is in San German, Puerto Rico, in San Germán Municipio, part of the Mayagüez, PR metropolitan area. Its published point location is 18.1078, -67.0373.

What county is 00683 in?

00683 lies in San Germán Municipio.

What area code is 00683?

San German uses area codes 787 and 939, from NANPA's telephone records.

What time zone is 00683 in?

00683 uses America/Puerto_Rico.

How many people live in 00683?

About 29,490 people live in ZIP code 00683, in 11,218 households, at 598.3 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 00683?

$18,543 a year, against $26,297 across Puerto Rico.

What ZIP codes are near 00683?

The closest are 00636 (4.8 mi), 00660 (5.5 mi), 00637 (6.2 mi), 00667 (7.2 mi) and 00606 (7.7 mi).

Is 00683 a PO Box ZIP code?

00683 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “00683 ZIP Code — San German, Puerto Rico (San Germán Municipio).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/00683

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/00683.json

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