15856
ZIP 15856 is Rockton, Pennsylvania, in Clearfield County; area code 814; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Clearfield
- Metro area
- DuBois, PA
- Population
- 776
- Coordinates
- 41.0823, -78.6143
Weather right now
Asking the National Weather Service…
Where 15856 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 15856 into a pocket calculator and turn it upside down: gSBSI — not quite a word, sorry.
- ➕ As a number, 15,856 = 2 × 2 × 2 × 2 × 991. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110111110000 - 🏠 Its numerical neighbours: 15853 (Ridgway, PA, 23 mi away) and 15857 (Saint Marys, PA, 26 mi away).
- 🔄 Backwards, 15856 becomes 65851, which is not a ZIP code at all.
- 👥 18 other ZIP codes are made of exactly the same digits (15658, 15685, 15865, 16855, 18655, 55816, …). The farthest-flung twin is 85615 in Hereford, AZ, 1,871 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther east than 77%.
- 🎯1,051 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15856 and you would come out at 41.08°S, 101.39°E — 1,019 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 39.4 square miles of land, 15856 is bigger than 53% of ZIP codes — room for about 30 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 776This ZIP776 |
|---|---|
| Households | 361This ZIP361 |
| Housing units | 483This ZIP483 |
| Median age | 51.0This ZIP51.0Pennsylvania40.9US 38.9 |
| Median household income | $61,985This ZIP$61,985Pennsylvania$77,971US $80,734 |
| Median home value | $162,200This ZIP$162,200Pennsylvania$254,500US $332,700 |
| Median gross rent | $1,000This ZIP$1,000Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 20.7%This ZIP20.7% |
| Mean commute | 19.8 minThis ZIP19.8 min |
| Population density | 19.7 / sq miThis ZIP19.7 / sq mi |
Business and tax activity
| Business establishments | 12This ZIP12 |
|---|---|
| Employees | 31This ZIP31 |
| Annual payroll | $1,556,000This ZIP$1,556,000 |
| Tax returns filed | 410This ZIP410 |
| Total adjusted gross income | $31,281,000This ZIP$31,281,000 |
Land area
| Land area | 39.41 sq miThis ZIP39.41 sq mi |
|---|---|
| Water area | 0.38 sq miThis ZIP0.38 sq mi |
ZIP codes near 15856
| ZIP | City | Distance |
|---|---|---|
16838 | Grampian, PA | 5.6 mi |
15848 | Luthersburg, PA | 6.2 mi |
15801 | Du Bois, PA | 6.8 mi |
15849 | Penfield, PA | 7.6 mi |
16830 | Clearfield, PA | 9.2 mi |
16843 | Hyde, PA | 9.3 mi |
15866 | Troutville, PA | 9.7 mi |
16833 | Curwensville, PA | 9.8 mi |
15865 | Sykesville, PA | 10.6 mi |
16681 | Smokerun, PA | 11.9 mi |
Find every ZIP code within 10 miles of 15856 →
Questions about this ZIP code
Where is ZIP code 15856?
15856 is in Rockton, Pennsylvania, in Clearfield County, part of the DuBois, PA micropolitan area. Its published point location is 41.0823, -78.6143.
What county is 15856 in?
15856 lies in Clearfield County.
What area code is 15856?
Rockton uses area code 814, from NANPA's telephone records.
What time zone is 15856 in?
15856 uses America/New_York.
How many people live in 15856?
About 776 people live in ZIP code 15856, in 361 households, at 19.7 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 15856?
$61,985 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15856?
The closest are 16838 (5.6 mi), 15848 (6.2 mi), 15801 (6.8 mi), 15849 (7.6 mi) and 16830 (9.2 mi).
Is 15856 a PO Box ZIP code?
15856 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15856 ZIP Code — Rockton, Pennsylvania (Clearfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15856
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15856.json Underlying data is public domain or openly licensed — sources, vintages and licences.