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zipcodes.pro — ZIP/17779

17779

ZIP 17779 is Woolrich, Pennsylvania, in Clinton County; area codes 272 and 570; Eastern time.

Type
Standard
Time zone
America/New_York
County
Clinton
Metro area
Lock Haven, PA
Population
179
Coordinates
41.2081, -77.3770
☼ Live from 17779 — Woolrich, PA

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Where 17779 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 17779
  • 🔢 Type 17779 into a pocket calculator and turn it upside down: GLLLI — not quite a word, sorry.
  • ➕ As a number, 17,779 = 23 × 773. Its digits add up to 31, a total 799 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100010101110011
  • 🏠 Its numerical neighbours: 17778 (Westport, PA, 32 mi away) and 17801 (Sunbury, PA, 41 mi away).
  • 🔄 Backwards, 17779 becomes 97771, which is not a ZIP code at all.
  • 👥 1 other ZIP code is made of exactly the same digits (77971). The farthest-flung twin is 77971 in Lolita, TX, 1,375 miles away.
  • 🧭 Farther north than 68% of all ZIP codes, and farther east than 80%.
  • 🎯1,115 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 17779 and you would come out at 41.21°S, 102.62°E — 972 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 12m.
  • 📏 At 1.4 square miles of land, 17779 is bigger than 9% of ZIP codes — room for about 1.0 Central Parks.
🌙 The sky over 17779 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population179This ZIP179
Households71This ZIP71
Housing units71This ZIP71
Median age25.0This ZIP25.0Pennsylvania40.9US 38.9
Median household income$54,311This ZIP$54,311Pennsylvania$77,971US $80,734
Median home value$164,300This ZIP$164,300Pennsylvania$254,500US $332,700
Bachelor's degree or higher28.7%This ZIP28.7%
Population density131.7 / sq miThis ZIP131.7 / sq mi

Business and tax activity

Business establishments6This ZIP6
Employees35This ZIP35
Annual payroll$2,541,000This ZIP$2,541,000

Land area

Land area1.36 sq miThis ZIP1.36 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Other place names in 17779

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

ZIP codes near 17779

ZIPCityDistance
17721 Avis, PA 3.5 mi
17748 Mc Elhattan, PA 4.6 mi
17740 Jersey Shore, PA 6.5 mi
17726 Castanea, PA 6.5 mi
17745 Lock Haven, PA 7.2 mi
17751 Mill Hall, PA 9.3 mi
17720 Antes Fort, PA 9.3 mi
17750 Mackeyville, PA 11.8 mi
17744 Linden, PA 11.8 mi
17747 Loganton, PA 12.4 mi

Find every ZIP code within 10 miles of 17779 →

Questions about this ZIP code

Where is ZIP code 17779?

17779 is in Woolrich, Pennsylvania, in Clinton County, part of the Lock Haven, PA micropolitan area. Its published point location is 41.2081, -77.3770.

What county is 17779 in?

17779 lies in Clinton County.

What area code is 17779?

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

What time zone is 17779 in?

17779 uses America/New_York.

How many people live in 17779?

About 179 people live in ZIP code 17779, in 71 households, at 131.7 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 17779?

$54,311 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 17779?

The closest are 17721 (3.5 mi), 17748 (4.6 mi), 17740 (6.5 mi), 17726 (6.5 mi) and 17745 (7.2 mi).

Is 17779 a PO Box ZIP code?

17779 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “17779 ZIP Code — Woolrich, Pennsylvania (Clinton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17779

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