15730
ZIP 15730 is Coolspring, Pennsylvania, in Jefferson County; area code 814; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Jefferson
- Metro area
- none
- Population
- 142
- Coordinates
- 41.0265, -79.0827
Weather right now
Asking the National Weather Service…
Where 15730 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 15730 into a pocket calculator and turn it upside down: OELSI — not quite a word, sorry.
- ➕ As a number, 15,730 = 2 × 5 × 11 × 11 × 13. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110101110010 - 🏠 Its numerical neighbours: 15729 (Commodore, PA, 24 mi away) and 15731 (Coral, PA, 37 mi away).
- 🔄 Backwards, 15730 becomes 03751 — and that is a real ZIP code: Georges Mills, NH, 395 miles away.
- 👥 52 other ZIP codes are made of exactly the same digits (01375, 01537, 03751, 05731, 07513, 10537, …). The farthest-flung twin is 73501 in Lawton, OK, 1,137 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther east than 76%.
- 🎯1,027 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15730 and you would come out at 41.03°S, 100.92°E — 1,038 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 3.8 square miles of land, 15730 is bigger than 16% of ZIP codes — room for about 2.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 142This ZIP142 |
|---|---|
| Households | 69This ZIP69 |
| Housing units | 97This ZIP97 |
| Median age | 49.0This ZIP49.0Pennsylvania40.9US 38.9 |
| Median household income | $66,696This ZIP$66,696Pennsylvania$77,971US $80,734 |
| Median home value | $167,700This ZIP$167,700Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 37.6%This ZIP37.6% |
| Mean commute | 44.0 minThis ZIP44.0 min |
| Population density | 37.3 / sq miThis ZIP37.3 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 57This ZIP57 |
| Annual payroll | $3,532,000This ZIP$3,532,000 |
Land area
| Land area | 3.80 sq miThis ZIP3.80 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
ZIP codes near 15730
| ZIP | City | Distance |
|---|---|---|
15776 | Sprankle Mills, PA | 1.8 mi |
15784 | Worthville, PA | 3.0 mi |
15770 | Ringgold, PA | 3.1 mi |
15764 | Oliveburg, PA | 3.7 mi |
15847 | Knox Dale, PA | 4.9 mi |
15781 | Walston, PA | 6.6 mi |
15711 | Anita, PA | 6.6 mi |
15733 | De Lancey, PA | 6.9 mi |
15767 | Punxsutawney, PA | 7.0 mi |
15778 | Timblin, PA | 7.2 mi |
Find every ZIP code within 10 miles of 15730 →
Questions about this ZIP code
Where is ZIP code 15730?
15730 is in Coolspring, Pennsylvania, in Jefferson County. Its published point location is 41.0265, -79.0827.
What county is 15730 in?
15730 lies in Jefferson County.
What area code is 15730?
Coolspring uses area code 814, from NANPA's telephone records.
What time zone is 15730 in?
15730 uses America/New_York.
How many people live in 15730?
About 142 people live in ZIP code 15730, in 69 households, at 37.3 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 15730?
$66,696 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15730?
The closest are 15776 (1.8 mi), 15784 (3 mi), 15770 (3.1 mi), 15764 (3.7 mi) and 15847 (4.9 mi).
Is 15730 a PO Box ZIP code?
15730 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15730 ZIP Code — Coolspring, Pennsylvania (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15730
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15730.json Underlying data is public domain or openly licensed — sources, vintages and licences.