16631
ZIP 16631 is Curryville, Pennsylvania, in Blair County; area code 814; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Blair
- Metro area
- Altoona, PA
- Population
- 57
- Coordinates
- 40.2714, -78.3475
Weather right now
Asking the National Weather Service…
Where 16631 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 16631 into a pocket calculator and turn it upside down: IEggI — not quite a word, sorry.
- ➕ 16631 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100000011110111 - 🏠 Its numerical neighbours: 16630 (Cresson, PA, 18 mi away) and 16633 (Defiance, PA, 10 mi away).
- 🔄 Backwards, 16631 becomes 13661 — and that is a real ZIP code: Mannsville, NY, 264 miles away.
- 👥 15 other ZIP codes are made of exactly the same digits (11366, 13166, 13616, 13661, 16136, 16316, …). The farthest-flung twin is 66113 in Edwardsville, KS, 874 miles away.
- 🧭 Farther north than 59% of all ZIP codes, and farther east than 78%.
- 🎯1,068 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 16631 and you would come out at 40.27°S, 101.65°E — 977 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
- 📏 At 0.521 square miles of land, 16631 is bigger than 5% of ZIP codes — about 252 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 57This ZIP57 |
|---|---|
| Households | 19This ZIP19 |
| Housing units | 19This ZIP19 |
| Median age | 44.1This ZIP44.1Pennsylvania40.9US 38.9 |
| Median home value | $237,500This ZIP$237,500Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 0.0% |
| Population density | 109.4 / sq miThis ZIP109.4 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 248This ZIP248 |
| Annual payroll | $15,662,000This ZIP$15,662,000 |
Land area
| Land area | 0.52 sq miThis ZIP0.52 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 16631
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 16631
| ZIP | City | Distance |
|---|---|---|
16662 | Martinsburg, PA | 3.1 mi |
16673 | Roaring Spring, PA | 3.2 mi |
16695 | Woodbury, PA | 4.6 mi |
16682 | Sproul, PA | 5.7 mi |
16678 | Saxton, PA | 6.8 mi |
16664 | New Enterprise, PA | 7.5 mi |
16659 | Loysburg, PA | 8.0 mi |
16637 | East Freedom, PA | 8.1 mi |
16672 | Riddlesburg, PA | 8.3 mi |
16670 | Queen, PA | 8.5 mi |
Find every ZIP code within 10 miles of 16631 →
Questions about this ZIP code
Where is ZIP code 16631?
16631 is in Curryville, Pennsylvania, in Blair County, part of the Altoona, PA metropolitan area. Its published point location is 40.2714, -78.3475.
What county is 16631 in?
16631 lies in Blair County.
What area code is 16631?
Curryville uses area code 814, from NANPA's telephone records.
What time zone is 16631 in?
16631 uses America/New_York.
How many people live in 16631?
About 57 people live in ZIP code 16631, in 19 households, at 109.4 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 16631?
The closest are 16662 (3.1 mi), 16673 (3.2 mi), 16695 (4.6 mi), 16682 (5.7 mi) and 16678 (6.8 mi).
Is 16631 a PO Box ZIP code?
16631 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “16631 ZIP Code — Curryville, Pennsylvania (Blair County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/16631
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/16631.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.