Weather right now
Asking the National Weather Service…
Where 03588 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 03588 into a pocket calculator and turn it upside down: BBSEO — not quite a word, sorry.
- ➕ As a number, 3,588 = 2 × 2 × 3 × 13 × 23. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111000000100 - 🏠 Its numerical neighbours: 03586 (Sugar Hill, NH, 39 mi away) and 03589 (Mount Washington, NH, 10 mi away).
- 🔄 Backwards, 03588 becomes 88530 — and that is a real ZIP code: El Paso, TX, 2,083 miles away.
- 👥 26 other ZIP codes are made of exactly the same digits (03858, 03885, 05838, 08835, 08853, 35808, …). The farthest-flung twin is 85380 in Peoria, AZ, 2,299 miles away.
- 🧭 Farther north than 90% of all ZIP codes, and farther east than 96%.
- 🎯1,430 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 03588 and you would come out at 44.61°S, 108.76°E — 954 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 34m of daylight. Shortest: 8h 49m.
- 📏 At 111.7 square miles of land, 03588 is bigger than 80% of ZIP codes — room for about 85 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,633This ZIP1,633 |
|---|---|
| Households | 750This ZIP750 |
| Housing units | 1,048This ZIP1,048 |
| Median age | 50.7This ZIP50.7New Hampshire43.3US 38.9 |
| Median household income | $71,538This ZIP$71,538New Hampshire$99,031US $80,734 |
| Median home value | $253,500This ZIP$253,500New Hampshire$402,500US $332,700 |
| Median gross rent | $877This ZIP$877New Hampshire$1,491US $1,413 |
| Bachelor's degree or higher | 17.5%This ZIP17.5% |
| Mean commute | 28.8 minThis ZIP28.8 min |
| Population density | 14.6 / sq miThis ZIP14.6 / sq mi |
Business and tax activity
| Business establishments | 23This ZIP23 |
|---|---|
| Employees | 103This ZIP103 |
| Annual payroll | $5,377,000This ZIP$5,377,000 |
| Tax returns filed | 850This ZIP850 |
| Total adjusted gross income | $55,094,000This ZIP$55,094,000 |
Land area
| Land area | 111.67 sq miThis ZIP111.67 sq mi |
|---|---|
| Water area | 1.96 sq miThis ZIP1.96 sq mi |
ZIP codes near 03588
| ZIP | City | Distance |
|---|---|---|
03570 | Berlin, NH | 6.9 mi |
03589 | Mount Washington, NH | 9.6 mi |
03582 | Groveton, NH | 10.5 mi |
03597 | West Stewartstown, NH | 11.8 mi |
04261 | Newry, ME | 13.8 mi |
03590 | North Stratford, NH | 16.1 mi |
03584 | Lancaster, NH | 17.3 mi |
03583 | Jefferson, NH | 17.8 mi |
03581 | Gorham, NH | 18.2 mi |
04216 | Andover, ME | 19.8 mi |
Find every ZIP code within 10 miles of 03588 →
Questions about this ZIP code
Where is ZIP code 03588?
03588 is in Milan, New Hampshire, in Coos County. Its published point location is 44.6075, -71.2371.
What county is 03588 in?
03588 lies in Coos County.
What area code is 03588?
Milan uses area code 603, from NANPA's telephone records.
What time zone is 03588 in?
03588 uses America/New_York.
How many people live in 03588?
About 1,633 people live in ZIP code 03588, in 750 households, at 14.6 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 03588?
$71,538 a year, against $99,031 across New Hampshire.
What ZIP codes are near 03588?
The closest are 03570 (6.9 mi), 03589 (9.6 mi), 03582 (10.5 mi), 03597 (11.8 mi) and 04261 (13.8 mi).
Is 03588 a PO Box ZIP code?
03588 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “03588 ZIP Code — Milan, New Hampshire (Coos County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03588
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/03588.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.