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Where 00601 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.
- 🔢 Type 00601 into a pocket calculator and turn it upside down: IOgOO — not quite a word, sorry.
- ➕ 00601 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 7, a total 150 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001011001 - 🏠 Its numerical neighbours: 00544 (Holtsville, NY, 1,608 mi away) and 00602 (Aguada, PR, 31 mi away). Next door on paper, a road trip in real life.
- 🔄 Backwards, 00601 becomes 10600, which is not a ZIP code at all.
- 👥 8 other ZIP codes are made of exactly the same digits (00610, 01060, 06001, 06010, 10006, 10060, …). The farthest-flung twin is 60001 in Alden, IL, 2,099 miles away.
- 🧭 Farther south than 99% of all ZIP codes, and farther east than 98%.
- 🎯2,414 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 00601 and you would come out at 18.18°S, 113.25°E — 672 miles from Denpasar, Indonesia, the nearest big city to that spot.
- ☀Longest day of the year: 13h 13m of daylight. Shortest: 11h 02m.
- 📏 At 64.4 square miles of land, 00601 is bigger than 66% of ZIP codes — room for about 49 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 16,669This ZIP16,669 |
|---|---|
| Households | 5,768This ZIP5,768 |
| Housing units | 7,570This ZIP7,570 |
| Median age | 45.3This ZIP45.3Puerto Rico44.8US 38.9 |
| Median household income | $19,454This ZIP$19,454Puerto Rico$26,297US $80,734 |
| Median home value | $94,200This ZIP$94,200Puerto Rico$131,500US $332,700 |
| Median gross rent | $427This ZIP$427Puerto Rico$578US $1,413 |
| Bachelor's degree or higher | 18.2%This ZIP18.2% |
| Mean commute | 25.1 minThis ZIP25.1 min |
| Population density | 258.8 / sq miThis ZIP258.8 / sq mi |
Land area
| Land area | 64.42 sq miThis ZIP64.42 sq mi |
|---|---|
| Water area | 0.31 sq miThis ZIP0.31 sq mi |
Counties 00601 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Adjuntas Municipio | 98.8% |
| Utuado Municipio | 1.2% |
Other place names in 00601
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 00601
| ZIP | City | Distance |
|---|---|---|
00631 | Castaner, PR | 5.3 mi |
00641 | Utuado, PR | 6.8 mi |
00611 | Angeles, PR | 7.6 mi |
00731 | Ponce, PR | 9.0 mi |
00624 | Penuelas, PR | 9.1 mi |
00698 | Yauco, PR | 10.0 mi |
00656 | Guayanilla, PR | 10.0 mi |
00669 | Lares, PR | 10.3 mi |
00664 | Jayuya, PR | 10.6 mi |
00606 | Maricao, PR | 12.1 mi |
Find every ZIP code within 10 miles of 00601 →
Questions about this ZIP code
Where is ZIP code 00601?
00601 is in Adjuntas, Puerto Rico, in Adjuntas Municipio. Its published point location is 18.1806, -66.7500.
What county is 00601 in?
00601 spans 2 counties: Adjuntas Municipio and Utuado Municipio. Most of it falls in Adjuntas 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 00601?
Adjuntas uses area codes 939 and 787, from NANPA's telephone records.
What time zone is 00601 in?
00601 uses America/Puerto_Rico.
How many people live in 00601?
About 16,669 people live in ZIP code 00601, in 5,768 households, at 258.8 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 00601?
$19,454 a year, against $26,297 across Puerto Rico.
What ZIP codes are near 00601?
The closest are 00631 (5.3 mi), 00641 (6.8 mi), 00611 (7.6 mi), 00731 (9 mi) and 00624 (9.1 mi).
Is 00601 a PO Box ZIP code?
00601 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “00601 ZIP Code — Adjuntas, Puerto Rico (Adjuntas Municipio).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/00601
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/00601.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.