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zipcodes.pro — ZIP/17726

17726

ZIP 17726 is Castanea, Pennsylvania, in Clinton County; area codes 570 and 272; Eastern time.

Type
No street area
Time zone
America/New_York
County
Clinton
Metro area
Lock Haven, PA
Coordinates
41.1227, -77.4317

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 17745, whose figures describe that area — not this ZIP code.

☼ Live from 17726 — Castanea, PA

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Where 17726 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 17726
  • 🔢 Type 17726 into a pocket calculator and turn it upside down: gZLLI — not quite a word, sorry.
  • ➕ As a number, 17,726 = 2 × 8863. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100010100111110
  • 🏠 Its numerical neighbours: 17724 (Canton, PA, 48 mi away) and 17727 (Cedar Run, PA, 28 mi away).
  • 🔄 Backwards, 17726 becomes 62771, which is not a ZIP code at all.
  • 👥 29 other ZIP codes are made of exactly the same digits (12767, 12776, 16727, 17267, 17762, 21677, …). The farthest-flung twin is 76712 in Woodway, TX, 1,283 miles away.
  • 🧭 Farther north than 68% of all ZIP codes, and farther east than 80%.
  • 🎯1,112 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 17726 and you would come out at 41.12°S, 102.57°E — 971 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 12m.
🌙 The sky over 17726 today
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Source: USGS.

Land area

ZIP codes near 17726

ZIPCityDistance
17751 Mill Hall, PA 4.7 mi
17748 Mc Elhattan, PA 5.1 mi
17750 Mackeyville, PA 5.2 mi
17779 Woolrich, PA 6.5 mi
17721 Avis, PA 7.1 mi
17747 Loganton, PA 8.1 mi
16826 Blanchard, PA 9.1 mi
16848 Lamar, PA 9.3 mi
16872 Rebersburg, PA 11.4 mi
17745 Lock Haven, PA 11.4 mi

Find every ZIP code within 10 miles of 17726 →

Questions about this ZIP code

Where is ZIP code 17726?

17726 is in Castanea, Pennsylvania, in Clinton County, part of the Lock Haven, PA micropolitan area. Its published point location is 41.1227, -77.4317.

What county is 17726 in?

17726 lies in Clinton County.

What area code is 17726?

Castanea uses area codes 570 and 272, from NANPA's telephone records.

What time zone is 17726 in?

17726 uses America/New_York.

What ZIP codes are near 17726?

The closest are 17751 (4.7 mi), 17748 (5.1 mi), 17750 (5.2 mi), 17779 (6.5 mi) and 17721 (7.1 mi).

Is 17726 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. “17726 ZIP Code — Castanea, Pennsylvania (Clinton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17726

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curl https://zipcodes.pro/zip/17726.json

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