15866
ZIP 15866 is Troutville, Pennsylvania, in Clearfield County; area codes 582 and 814; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Clearfield
- Metro area
- DuBois, PA
- Population
- 201
- Coordinates
- 41.0294, -78.7877
Weather right now
Asking the National Weather Service…
Where 15866 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 15866 into a pocket calculator and turn it upside down: ggBSI — not quite a word, sorry.
- ➕ As a number, 15,866 = 2 × 7933. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110111111010 - 🏠 Its numerical neighbours: 15865 (Sykesville, PA, 2 mi away) and 15868 (Weedville, PA, 27 mi away).
- 🔄 Backwards, 15866 becomes 66851 — and that is a real ZIP code: Florence, KS, 982 miles away.
- 👥 20 other ZIP codes are made of exactly the same digits (15668, 15686, 16685, 16856, 16865, 18656, …). The farthest-flung twin is 85616 in Huachuca City, AZ, 1,857 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther east than 77%.
- 🎯1,042 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15866 and you would come out at 41.03°S, 101.21°E — 1,025 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 0.771 square miles of land, 15866 is bigger than 7% of ZIP codes — about 373 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 201This ZIP201 |
|---|---|
| Households | 67This ZIP67 |
| Housing units | 72This ZIP72 |
| Median age | 30.4This ZIP30.4Pennsylvania40.9US 38.9 |
| Median household income | $82,708This ZIP$82,708Pennsylvania$77,971US $80,734 |
| Median home value | $90,000This ZIP$90,000Pennsylvania$254,500US $332,700 |
| Median gross rent | $738This ZIP$738Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 16.4%This ZIP16.4% |
| Mean commute | 28.1 minThis ZIP28.1 min |
| Population density | 260.7 / sq miThis ZIP260.7 / sq mi |
Land area
| Land area | 0.77 sq miThis ZIP0.77 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 15866
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 15866
| ZIP | City | Distance |
|---|---|---|
15865 | Sykesville, PA | 2.0 mi |
15863 | Stump Creek, PA | 2.8 mi |
15848 | Luthersburg, PA | 4.0 mi |
15715 | Big Run, PA | 6.2 mi |
16838 | Grampian, PA | 7.3 mi |
15801 | Du Bois, PA | 7.6 mi |
15851 | Reynoldsville, PA | 8.2 mi |
15711 | Anita, PA | 8.8 mi |
15757 | Mahaffey, PA | 9.2 mi |
15733 | De Lancey, PA | 9.4 mi |
Find every ZIP code within 10 miles of 15866 →
Questions about this ZIP code
Where is ZIP code 15866?
15866 is in Troutville, Pennsylvania, in Clearfield County, part of the DuBois, PA micropolitan area. Its published point location is 41.0294, -78.7877.
What county is 15866 in?
15866 lies in Clearfield County.
What area code is 15866?
Troutville uses area codes 582 and 814, from NANPA's telephone records.
What time zone is 15866 in?
15866 uses America/New_York.
How many people live in 15866?
About 201 people live in ZIP code 15866, in 67 households, at 260.7 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 15866?
$82,708 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15866?
The closest are 15865 (2 mi), 15863 (2.8 mi), 15848 (4 mi), 15715 (6.2 mi) and 16838 (7.3 mi).
Is 15866 a PO Box ZIP code?
15866 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15866 ZIP Code — Troutville, Pennsylvania (Clearfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15866
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15866.json Underlying data is public domain or openly licensed — sources, vintages and licences.