16654
ZIP 16654 is in Huntingdon, Pennsylvania, in Huntingdon County; area codes 814 and 582; Eastern time. Huntingdon has 2 ZIP codes; the other is 16652.
- Type
- Standard
- Time zone
- America/New_York
- County
- Huntingdon
- Metro area
- Huntingdon, PA
- Population
- 1,906
- Coordinates
- 40.4919, -78.0286
Weather right now
Asking the National Weather Service…
Where 16654 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 16654 into a pocket calculator and turn it upside down: hSggI — not quite a word, sorry.
- ➕ As a number, 16,654 = 2 × 11 × 757. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100000100001110 - 🏠 Its numerical neighbours: 16652 (Huntingdon, PA, 4 mi away) and 16655 (Imler, PA, 31 mi away).
- 🔄 Backwards, 16654 becomes 45661 — and that is a real ZIP code: Piketon, OH, 288 miles away.
- 👥 37 other ZIP codes are made of exactly the same digits (15466, 15646, 15664, 16546, 16645, 41566, …). The farthest-flung twin is 66514 in Milford, KS, 1,003 miles away.
- 🧭 Farther north than 61% of all ZIP codes, and farther east than 79%.
- 🎯1,084 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 16654 and you would come out at 40.49°S, 101.97°E — 971 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
- 📏 At 0.064 square miles of land, 16654 is bigger than 1% of ZIP codes — about 31 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,906This ZIP1,906 |
|---|---|
| Households | 3This ZIP3 |
| Housing units | 3This ZIP3 |
| Median age | 40.3This ZIP40.3Pennsylvania40.9US 38.9 |
| Bachelor's degree or higher | 2.5%This ZIP2.5% |
| Population density | 29,781.3 / sq miThis ZIP29,781.3 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 26This ZIP26 |
| Annual payroll | $1,449,000This ZIP$1,449,000 |
Land area
| Land area | 0.06 sq miThis ZIP0.06 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 16654
| ZIP | City | Distance |
|---|---|---|
16652 | Huntingdon, PA | 4.4 mi |
16611 | Alexandria, PA | 6.4 mi |
16660 | Mc Connellstown, PA | 7.0 mi |
17002 | Allensville, PA | 8.6 mi |
16647 | Hesston, PA | 8.9 mi |
17060 | Mill Creek, PA | 9.0 mi |
16693 | Williamsburg, PA | 10.5 mi |
16622 | Calvin, PA | 11.5 mi |
16683 | Spruce Creek, PA | 12.0 mi |
17075 | Newton Hamilton, PA | 12.3 mi |
Find every ZIP code within 10 miles of 16654 →
Questions about this ZIP code
Where is ZIP code 16654?
16654 is in Huntingdon, Pennsylvania, in Huntingdon County, part of the Huntingdon, PA micropolitan area. Its published point location is 40.4919, -78.0286.
What county is 16654 in?
16654 lies in Huntingdon County.
What area code is 16654?
Huntingdon uses area codes 814 and 582, from NANPA's telephone records.
What time zone is 16654 in?
16654 uses America/New_York.
How many people live in 16654?
About 1,906 people live in ZIP code 16654, in 3 households, at 29,781.3 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 16654?
The closest are 16652 (4.4 mi), 16611 (6.4 mi), 16660 (7 mi), 17002 (8.6 mi) and 16647 (8.9 mi).
Is 16654 a PO Box ZIP code?
16654 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “16654 ZIP Code — Huntingdon, Pennsylvania (Huntingdon County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/16654
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/16654.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.