15777
ZIP 15777 is Starford, Pennsylvania, in Indiana County; area codes 724 and 878; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Indiana
- Metro area
- Indiana, PA
- Population
- 28
- Coordinates
- 40.6974, -78.9626
Weather right now
Asking the National Weather Service…
Where 15777 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 15777 into a pocket calculator and turn it upside down: LLLSI — not quite a word, sorry.
- ➕ As a number, 15,777 = 3 × 3 × 1753. Its digits add up to 27, a total 1,806 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110110100001 - 🏠 Its numerical neighbours: 15776 (Sprankle Mills, PA, 23 mi away) and 15778 (Timblin, PA, 22 mi away).
- 🔄 Backwards, 15777 becomes 77751, which is not a ZIP code at all.
- 👥 4 other ZIP codes are made of exactly the same digits (57717, 75771, 77517, 77571). The farthest-flung twin is 57717 in Belle Fourche, SD, 1,292 miles away.
- 🧭 Farther north than 63% of all ZIP codes, and farther east than 76%.
- 🎯1,034 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15777 and you would come out at 40.70°S, 101.04°E — 1,020 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
- 📏 At 0.726 square miles of land, 15777 is bigger than 7% of ZIP codes — about 351 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 28This ZIP28 |
|---|---|
| Households | 16This ZIP16 |
| Housing units | 16This ZIP16 |
| Median age | 69.4This ZIP69.4Pennsylvania40.9US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 38.6 / sq miThis ZIP38.6 / sq mi |
Land area
| Land area | 0.73 sq miThis ZIP0.73 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 15777
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 15777
| ZIP | City | Distance |
|---|---|---|
15728 | Clymer, PA | 1.5 mi |
15729 | Commodore, PA | 2.6 mi |
15734 | Dixonville, PA | 2.9 mi |
15745 | Heilwood, PA | 5.8 mi |
15761 | Mentcle, PA | 5.8 mi |
15710 | Alverda, PA | 6.1 mi |
15746 | Hillsdale, PA | 6.1 mi |
15759 | Marion Center, PA | 6.4 mi |
15765 | Penn Run, PA | 7.5 mi |
15714 | Northern Cambria, PA | 7.7 mi |
Find every ZIP code within 10 miles of 15777 →
Questions about this ZIP code
Where is ZIP code 15777?
15777 is in Starford, Pennsylvania, in Indiana County, part of the Indiana, PA micropolitan area. Its published point location is 40.6974, -78.9626.
What county is 15777 in?
15777 lies in Indiana County.
What area code is 15777?
Starford uses area codes 724 and 878, from NANPA's telephone records.
What time zone is 15777 in?
15777 uses America/New_York.
How many people live in 15777?
About 28 people live in ZIP code 15777, in 16 households, at 38.6 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 15777?
The closest are 15728 (1.5 mi), 15729 (2.6 mi), 15734 (2.9 mi), 15745 (5.8 mi) and 15761 (5.8 mi).
Is 15777 a PO Box ZIP code?
15777 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15777 ZIP Code — Starford, Pennsylvania (Indiana County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15777
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15777.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.