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Where 03448 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 03448 into a pocket calculator and turn it upside down: BhhEO — not quite a word, sorry.
- ➕ As a number, 3,448 = 2 × 2 × 2 × 431. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
110101111000 - 🏠 Its numerical neighbours: 03447 (Fitzwilliam, NH, 21 mi away) and 03449 (Hancock, NH, 14 mi away).
- 🔄 Backwards, 03448 becomes 84430, which is not a ZIP code at all.
- 👥 32 other ZIP codes are made of exactly the same digits (03844, 04348, 04438, 04843, 08344, 30448, …). The farthest-flung twin is 84034 in Ibapah, UT, 2,141 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther east than 94%.
- 🎯1,375 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 03448 and you would come out at 43.04°S, 107.74°E — 885 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
- 📏 At 16.7 square miles of land, 03448 is bigger than 34% of ZIP codes — room for about 13 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 716This ZIP716 |
|---|---|
| Households | 262This ZIP262 |
| Housing units | 306This ZIP306 |
| Median age | 44.8This ZIP44.8New Hampshire43.3US 38.9 |
| Median household income | $80,417This ZIP$80,417New Hampshire$99,031US $80,734 |
| Median home value | $241,500This ZIP$241,500New Hampshire$402,500US $332,700 |
| Median gross rent | $1,575This ZIP$1,575New Hampshire$1,491US $1,413 |
| Bachelor's degree or higher | 18.7%This ZIP18.7% |
| Mean commute | 26.8 minThis ZIP26.8 min |
| Population density | 43.0 / sq miThis ZIP43.0 / sq mi |
Business and tax activity
| Business establishments | 19This ZIP19 |
|---|---|
| Employees | 141This ZIP141 |
| Annual payroll | $5,950,000This ZIP$5,950,000 |
| Tax returns filed | 400This ZIP400 |
| Total adjusted gross income | $28,874,000This ZIP$28,874,000 |
Land area
| Land area | 16.65 sq miThis ZIP16.65 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
ZIP codes near 03448
| ZIP | City | Distance |
|---|---|---|
03445 | Sullivan, NH | 2.8 mi |
03431 | Keene, NH | 5.4 mi |
03608 | Walpole, NH | 7.2 mi |
03456 | Marlow, NH | 7.2 mi |
03435 | Keene, NH | 7.5 mi |
03457 | Nelson, NH | 7.7 mi |
03602 | Alstead, NH | 8.1 mi |
03464 | Stoddard, NH | 8.2 mi |
03604 | Drewsville, NH | 9.0 mi |
03467 | Westmoreland, NH | 9.9 mi |
Find every ZIP code within 10 miles of 03448 →
Questions about this ZIP code
Where is ZIP code 03448?
03448 is in Gilsum, New Hampshire, in Cheshire County, part of the Keene, NH micropolitan area. Its published point location is 43.0412, -72.2624.
What county is 03448 in?
03448 lies in Cheshire County.
What area code is 03448?
Gilsum uses area code 603, from NANPA's telephone records.
What time zone is 03448 in?
03448 uses America/New_York.
How many people live in 03448?
About 716 people live in ZIP code 03448, in 262 households, at 43.0 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 03448?
$80,417 a year, against $99,031 across New Hampshire.
What ZIP codes are near 03448?
The closest are 03445 (2.8 mi), 03431 (5.4 mi), 03608 (7.2 mi), 03456 (7.2 mi) and 03435 (7.5 mi).
Is 03448 a PO Box ZIP code?
03448 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “03448 ZIP Code — Gilsum, New Hampshire (Cheshire County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03448
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/03448.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.