03609
ZIP 03609 is North Walpole, New Hampshire, in Cheshire County; area code 603; Eastern time.
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Where 03609 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 03609 into a pocket calculator and turn it upside down: GOgEO — not quite a word, sorry.
- ➕ As a number, 3,609 = 3 × 3 × 401. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111000011001 - 🏠 Its numerical neighbours: 03608 (Walpole, NH, 5 mi away) and 03740 (Bath, NH, 75 mi away).
- 🔄 Backwards, 03609 becomes 90630 — and that is a real ZIP code: Cypress, CA, 2,516 miles away.
- 👥 31 other ZIP codes are made of exactly the same digits (00693, 00936, 00963, 03906, 06039, 06093, …). The farthest-flung twin is 09630 in APO AE, a military post office, 3,953 miles away.
- 🧭 Farther north than 84% of all ZIP codes, and farther east than 94%.
- 🎯1,366 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 03609 and you would come out at 43.14°S, 107.55°E — 896 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 23m of daylight. Shortest: 8h 59m.
- 📏 At 0.898 square miles of land, 03609 is bigger than 7% of ZIP codes — about 435 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 523This ZIP523 |
|---|---|
| Households | 234This ZIP234 |
| Housing units | 234This ZIP234 |
| Median age | 49.7This ZIP49.7New Hampshire43.3US 38.9 |
| Median household income | $72,391This ZIP$72,391New Hampshire$99,031US $80,734 |
| Median home value | $201,000This ZIP$201,000New Hampshire$402,500US $332,700 |
| Median gross rent | $1,074This ZIP$1,074New Hampshire$1,491US $1,413 |
| Bachelor's degree or higher | 30.7%This ZIP30.7% |
| Mean commute | 24.5 minThis ZIP24.5 min |
| Population density | 582.4 / sq miThis ZIP582.4 / sq mi |
Business and tax activity
| Business establishments | 16This ZIP16 |
|---|---|
| Employees | 268This ZIP268 |
| Annual payroll | $15,170,000This ZIP$15,170,000 |
| Tax returns filed | 400This ZIP400 |
| Total adjusted gross income | $24,910,000This ZIP$24,910,000 |
Land area
| Land area | 0.90 sq miThis ZIP0.90 sq mi |
|---|---|
| Water area | 0.40 sq miThis ZIP0.40 sq mi |
Other place names in 03609
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 03609
| ZIP | City | Distance |
|---|---|---|
05101 | Bellows Falls, VT | 2.3 mi |
05158 | Westminster, VT | 2.8 mi |
03604 | Drewsville, NH | 3.0 mi |
05159 | Westminster Station, VT | 3.5 mi |
05154 | Saxtons River, VT | 4.2 mi |
03602 | Alstead, NH | 5.0 mi |
03608 | Walpole, NH | 5.3 mi |
05141 | Cambridgeport, VT | 5.8 mi |
03603 | Charlestown, NH | 8.1 mi |
05346 | Putney, VT | 8.6 mi |
Find every ZIP code within 10 miles of 03609 →
Questions about this ZIP code
Where is ZIP code 03609?
03609 is in North Walpole, New Hampshire, in Cheshire County, part of the Keene, NH micropolitan area. Its published point location is 43.1439, -72.4464.
What county is 03609 in?
03609 lies in Cheshire County.
What area code is 03609?
North Walpole uses area code 603, from NANPA's telephone records.
What time zone is 03609 in?
03609 uses America/New_York.
How many people live in 03609?
About 523 people live in ZIP code 03609, in 234 households, at 582.4 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 03609?
$72,391 a year, against $99,031 across New Hampshire.
What ZIP codes are near 03609?
The closest are 05101 (2.3 mi), 05158 (2.8 mi), 03604 (3 mi), 05159 (3.5 mi) and 05154 (4.2 mi).
Is 03609 a PO Box ZIP code?
03609 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “03609 ZIP Code — North Walpole, New Hampshire (Cheshire County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03609
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/03609.json Underlying data is public domain or openly licensed — sources, vintages and licences.