03604
ZIP 03604 is Drewsville, New Hampshire, in Cheshire County; area code 603; Eastern time.
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Asking the National Weather Service…
Where 03604 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 03604 into a pocket calculator and turn it upside down: hOgEO — not quite a word, sorry.
- ➕ As a number, 3,604 = 2 × 2 × 17 × 53. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111000010100 - 🏠 Its numerical neighbours: 03603 (Charlestown, NH, 8 mi away) and 03605 (Lempster, NH, 13 mi away).
- 🔄 Backwards, 03604 becomes 40630, which is not a ZIP code at all.
- 👥 30 other ZIP codes are made of exactly the same digits (03046, 03064, 04063, 04360, 04630, 06034, …). The farthest-flung twin is 34006 in APO AA, a military post office, 2,404 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther east than 94%.
- 🎯1,369 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 03604 and you would come out at 43.13°S, 107.61°E — 894 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 23m of daylight. Shortest: 8h 59m.
- 📏 At 0.052 square miles of land, 03604 is bigger than 1% of ZIP codes — about 25 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Land area
| Land area | 0.05 sq miThis ZIP0.05 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 03604
| ZIP | City | Distance |
|---|---|---|
03602 | Alstead, NH | 2.2 mi |
03609 | North Walpole, NH | 3.0 mi |
03608 | Walpole, NH | 3.9 mi |
05159 | Westminster Station, VT | 4.3 mi |
05158 | Westminster, VT | 4.5 mi |
05101 | Bellows Falls, VT | 5.2 mi |
05154 | Saxtons River, VT | 7.0 mi |
03607 | South Acworth, NH | 7.9 mi |
03603 | Charlestown, NH | 8.0 mi |
03601 | Acworth, NH | 8.7 mi |
Find every ZIP code within 10 miles of 03604 →
Questions about this ZIP code
Where is ZIP code 03604?
03604 is in Drewsville, New Hampshire, in Cheshire County, part of the Keene, NH micropolitan area. Its published point location is 43.1323, -72.3898.
What county is 03604 in?
03604 lies in Cheshire County.
What area code is 03604?
Drewsville uses area code 603, from NANPA's telephone records.
What time zone is 03604 in?
03604 uses America/New_York.
How many people live in 03604?
About 0 people live in ZIP code 03604. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 03604?
The closest are 03602 (2.2 mi), 03609 (3 mi), 03608 (3.9 mi), 05159 (4.3 mi) and 05158 (4.5 mi).
Is 03604 a PO Box ZIP code?
03604 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “03604 ZIP Code — Drewsville, New Hampshire (Cheshire County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03604
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/03604.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.