15861
ZIP 15861 is Sinnamahoning, Pennsylvania, in Cameron County; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Cameron
- Metro area
- none
- Population
- 84
- Coordinates
- 41.3528, -78.0362
Weather right now
Asking the National Weather Service…
Where 15861 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 15861 into a pocket calculator and turn it upside down: IgBSI — not quite a word, sorry.
- ➕ As a number, 15,861 = 3 × 17 × 311. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110111110101 - 🏠 Its numerical neighbours: 15860 (Sigel, PA, 52 mi away) and 15863 (Stump Creek, PA, 48 mi away).
- 🔄 Backwards, 15861 becomes 16851 — and that is a real ZIP code: Lemont, PA, 39 miles away.
- 👥 13 other ZIP codes are made of exactly the same digits (11568, 15618, 15681, 16851, 18615, 18651, …). The farthest-flung twin is 85611 in Elgin, AZ, 1,911 miles away.
- 🧭 Farther north than 70% of all ZIP codes, and farther east than 79%.
- 🎯1,080 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15861 and you would come out at 41.35°S, 101.96°E — 1,005 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
- 📏 At 63.6 square miles of land, 15861 is bigger than 66% of ZIP codes — room for about 48 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 84This ZIP84 |
|---|---|
| Households | 50This ZIP50 |
| Housing units | 460This ZIP460 |
| Median age | 71.3This ZIP71.3Pennsylvania40.9US 38.9 |
| Median household income | $68,750This ZIP$68,750Pennsylvania$77,971US $80,734 |
| Median home value | $147,500This ZIP$147,500Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 16.0%This ZIP16.0% |
| Mean commute | 31.9 minThis ZIP31.9 min |
| Population density | 1.3 / sq miThis ZIP1.3 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 27This ZIP27 |
| Annual payroll | $526,000This ZIP$526,000 |
Land area
| Land area | 63.59 sq miThis ZIP63.59 sq mi |
|---|---|
| Water area | 0.55 sq miThis ZIP0.55 sq mi |
ZIP codes near 15861
| ZIP | City | Distance |
|---|---|---|
17778 | Westport, PA | 4.9 mi |
15832 | Driftwood, PA | 8.4 mi |
17764 | Renovo, PA | 10.9 mi |
16871 | Pottersdale, PA | 11.2 mi |
16720 | Austin, PA | 17.4 mi |
16845 | Karthaus, PA | 17.5 mi |
15834 | Emporium, PA | 18.0 mi |
16864 | Orviston, PA | 18.5 mi |
16836 | Frenchville, PA | 18.6 mi |
15821 | Benezett, PA | 18.8 mi |
Find every ZIP code within 10 miles of 15861 →
Questions about this ZIP code
Where is ZIP code 15861?
15861 is in Sinnamahoning, Pennsylvania, in Cameron County. Its published point location is 41.3528, -78.0362.
What county is 15861 in?
15861 lies in Cameron County.
What time zone is 15861 in?
15861 uses America/New_York.
How many people live in 15861?
About 84 people live in ZIP code 15861, in 50 households, at 1.3 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 15861?
$68,750 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15861?
The closest are 17778 (4.9 mi), 15832 (8.4 mi), 17764 (10.9 mi), 16871 (11.2 mi) and 16720 (17.4 mi).
Is 15861 a PO Box ZIP code?
15861 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15861 ZIP Code — Sinnamahoning, Pennsylvania (Cameron County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15861
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15861.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.