17878
ZIP 17878 is Stillwater, Pennsylvania, mostly in Columbia County; area codes 272 and 570; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Columbia +1 more
- Metro area
- Bloomsburg-Berwick, PA
- Population
- 1,488
- Coordinates
- 41.1760, -76.3235
Weather right now
Asking the National Weather Service…
Where 17878 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 17878 into a pocket calculator and turn it upside down: BLBLI — not quite a word, sorry.
- ➕ As a number, 17,878 = 2 × 7 × 1277. Its digits add up to 31, a total 799 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100010111010110 - 🏠 Its numerical neighbours: 17877 (Snydertown, PA, 27 mi away) and 17880 (Swengel, PA, 46 mi away).
- 🔄 Backwards, 17878 becomes 87871, which is not a ZIP code at all.
- 👥 6 other ZIP codes are made of exactly the same digits (17887, 77881, 78718, 78871, 87187, 87718). The farthest-flung twin is 87187 in Albuquerque, NM, 1,694 miles away.
- 🧭 Farther north than 68% of all ZIP codes, and farther east than 84%.
- 🎯1,170 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 17878 and you would come out at 41.18°S, 103.68°E — 927 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 12m.
- 📏 At 22.0 square miles of land, 17878 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,488This ZIP1,488 |
|---|---|
| Households | 560This ZIP560 |
| Housing units | 659This ZIP659 |
| Median age | 49.0This ZIP49.0Pennsylvania40.9US 38.9 |
| Median household income | $68,125This ZIP$68,125Pennsylvania$77,971US $80,734 |
| Median home value | $214,100This ZIP$214,100Pennsylvania$254,500US $332,700 |
| Median gross rent | $1,083This ZIP$1,083Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 22.5%This ZIP22.5% |
| Mean commute | 32.2 minThis ZIP32.2 min |
| Population density | 67.6 / sq miThis ZIP67.6 / sq mi |
Business and tax activity
| Business establishments | 23This ZIP23 |
|---|---|
| Employees | 199This ZIP199 |
| Annual payroll | $5,456,000This ZIP$5,456,000 |
| Tax returns filed | 750This ZIP750 |
| Total adjusted gross income | $49,392,000This ZIP$49,392,000 |
Land area
| Land area | 22.00 sq miThis ZIP22.00 sq mi |
|---|---|
| Water area | 0.25 sq miThis ZIP0.25 sq mi |
Counties 17878 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Columbia County | 70.8% |
| Luzerne County | 29.3% |
Other place names in 17878
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 17878
| ZIP | City | Distance |
|---|---|---|
18611 | Cambra, PA | 1.8 mi |
18622 | Huntington Mills, PA | 3.1 mi |
17859 | Orangeville, PA | 5.7 mi |
17814 | Benton, PA | 6.2 mi |
18655 | Shickshinny, PA | 6.3 mi |
18603 | Berwick, PA | 7.5 mi |
18631 | Mifflinville, PA | 10.1 mi |
17846 | Millville, PA | 10.3 mi |
18601 | Beach Haven, PA | 10.7 mi |
17815 | Bloomsburg, PA | 12.0 mi |
Find every ZIP code within 10 miles of 17878 →
Questions about this ZIP code
Where is ZIP code 17878?
17878 is in Stillwater, Pennsylvania, in Columbia County, part of the Bloomsburg-Berwick, PA micropolitan area. Its published point location is 41.1760, -76.3235.
What county is 17878 in?
17878 spans 2 counties: Columbia County and Luzerne County. Most of it falls in Columbia County, 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 17878?
Stillwater uses area codes 272 and 570, from NANPA's telephone records.
What time zone is 17878 in?
17878 uses America/New_York.
How many people live in 17878?
About 1,488 people live in ZIP code 17878, in 560 households, at 67.6 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 17878?
$68,125 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 17878?
The closest are 18611 (1.8 mi), 18622 (3.1 mi), 17859 (5.7 mi), 17814 (6.2 mi) and 18655 (6.3 mi).
Is 17878 a PO Box ZIP code?
17878 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “17878 ZIP Code — Stillwater, Pennsylvania (Columbia County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17878
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/17878.json Underlying data is public domain or openly licensed — sources, vintages and licences.