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zipcodes.pro — ZIP/00977

00977

ZIP 00977 is in Trujillo Alto, Puerto Rico, in Trujillo Alto Municipio; area codes 787 and 939; Atlantic time. Trujillo Alto has 2 ZIP codes; the other is 00976.

Type
No street area
Time zone
America/Puerto_Rico
County
Trujillo Alto
Coordinates
18.3547, -66.0074

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 00976, whose figures describe that area — not this ZIP code.

☼ Live from 00977 — Trujillo Alto, PR

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Where 00977 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 00977
  • 🔢 Type 00977 into a pocket calculator and turn it upside down: LLGOO — not quite a word, sorry.
  • ➕ 00977 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111010001
  • 🏠 Its numerical neighbours: 00976 (Trujillo Alto, PR, 2 mi away) and 00978 (St Just, PR, 3 mi away).
  • 🔄 Backwards, 00977 becomes 77900, which is not a ZIP code at all.
  • 👥 16 other ZIP codes are made of exactly the same digits (07079, 07097, 07970, 09077, 09707, 09770, …). The farthest-flung twin is 09770 in APO AE, a military post office, 7,158 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 00977 and you would come out at 18.35°S, 113.99°E — 676 miles from Denpasar, Indonesia, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 14m of daylight. Shortest: 11h 02m.
🌙 The sky over 00977 today
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Source: USGS.

Land area

ZIP codes near 00977

ZIPCityDistance
00976 Trujillo Alto, PR 1.5 mi
00926 San Juan, PR 3.1 mi
00924 San Juan, PR 3.1 mi
00978 St Just, PR 3.2 mi
00981 Carolina, PR 3.7 mi
00984 Carolina, PR 3.7 mi
00986 Carolina, PR 3.7 mi
00988 Carolina, PR 3.7 mi
00982 Carolina, PR 3.9 mi
00925 San Juan, PR 4.2 mi

Find every ZIP code within 10 miles of 00977 →

Questions about this ZIP code

Where is ZIP code 00977?

00977 is in Trujillo Alto, Puerto Rico, in Trujillo Alto Municipio, part of the San Juan-Bayamón-Caguas, PR metropolitan area. Its published point location is 18.3547, -66.0074.

What county is 00977 in?

00977 lies in Trujillo Alto Municipio.

What area code is 00977?

Trujillo Alto uses area codes 787 and 939, from NANPA's telephone records.

What time zone is 00977 in?

00977 uses America/Puerto_Rico.

What ZIP codes are near 00977?

The closest are 00976 (1.5 mi), 00926 (3.1 mi), 00924 (3.1 mi), 00978 (3.2 mi) and 00981 (3.7 mi).

Is 00977 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “00977 ZIP Code — Trujillo Alto, Puerto Rico (Trujillo Alto Municipio).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/00977

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/00977.json

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