17778
ZIP 17778 is Westport, Pennsylvania, in Clinton County; area codes 570 and 272; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Clinton
- Metro area
- Lock Haven, PA
- Population
- 74
- Coordinates
- 41.2963, -77.9795
Weather right now
Asking the National Weather Service…
Where 17778 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 17778 into a pocket calculator and turn it upside down: BLLLI — not quite a word, sorry.
- ➕ As a number, 17,778 = 2 × 3 × 2963. Its digits add up to 30, a total 1,024 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100010101110010 - 🏠 Its numerical neighbours: 17777 (Watsontown, PA, 62 mi away) and 17779 (Woolrich, PA, 32 mi away).
- 🔄 Backwards, 17778 becomes 87771, which is not a ZIP code at all.
- 👥 3 other ZIP codes are made of exactly the same digits (17877, 77871, 78717). The farthest-flung twin is 78717 in Austin, TX, 1,330 miles away.
- 🧭 Farther north than 69% of all ZIP codes, and farther east than 79%.
- 🎯1,083 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 17778 and you would come out at 41.30°S, 102.02°E — 1,001 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
- 📏 At 73.5 square miles of land, 17778 is bigger than 70% of ZIP codes — room for about 56 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 74This ZIP74 |
|---|---|
| Households | 36This ZIP36 |
| Housing units | 240This ZIP240 |
| Median age | 52.5This ZIP52.5Pennsylvania40.9US 38.9 |
| Median household income | $56,250This ZIP$56,250Pennsylvania$77,971US $80,734 |
| Median home value | $156,900This ZIP$156,900Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 7.1%This ZIP7.1% |
| Population density | 1.0 / sq miThis ZIP1.0 / sq mi |
Land area
| Land area | 73.49 sq miThis ZIP73.49 sq mi |
|---|---|
| Water area | 0.83 sq miThis ZIP0.83 sq mi |
ZIP codes near 17778
| ZIP | City | Distance |
|---|---|---|
15861 | Sinnamahoning, PA | 4.9 mi |
16871 | Pottersdale, PA | 7.8 mi |
17764 | Renovo, PA | 8.6 mi |
15832 | Driftwood, PA | 12.0 mi |
16845 | Karthaus, PA | 12.9 mi |
16864 | Orviston, PA | 13.6 mi |
16829 | Clarence, PA | 15.4 mi |
16859 | Moshannon, PA | 17.6 mi |
16834 | Drifting, PA | 17.8 mi |
16822 | Beech Creek, PA | 17.9 mi |
Find every ZIP code within 10 miles of 17778 →
Questions about this ZIP code
Where is ZIP code 17778?
17778 is in Westport, Pennsylvania, in Clinton County, part of the Lock Haven, PA micropolitan area. Its published point location is 41.2963, -77.9795.
What county is 17778 in?
17778 lies in Clinton County.
What area code is 17778?
Westport uses area codes 570 and 272, from NANPA's telephone records.
What time zone is 17778 in?
17778 uses America/New_York.
How many people live in 17778?
About 74 people live in ZIP code 17778, in 36 households, at 1.0 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 17778?
$56,250 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 17778?
The closest are 15861 (4.9 mi), 16871 (7.8 mi), 17764 (8.6 mi), 15832 (12 mi) and 16845 (12.9 mi).
Is 17778 a PO Box ZIP code?
17778 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “17778 ZIP Code — Westport, Pennsylvania (Clinton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17778
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/17778.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.