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zipcodes.pro — ZIP/03755

03755

ZIP 03755 is Hanover, New Hampshire, in Grafton County; area code 603; Eastern time.

Type
Standard
Time zone
America/New_York
County
Grafton
Population
10,569
Coordinates
43.7324, -72.1392
☼ Live from 03755 — Hanover, NH

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Where 03755 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.

★ Weird and wonderful facts about 03755
  • 🔢 Type 03755 into a pocket calculator and turn it upside down: SSLEO — not quite a word, sorry.
  • ➕ As a number, 3,755 = 5 × 751. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111010101011
  • 🏠 Its numerical neighbours: 03754 (Guild, NH, 25 mi away) and 03756 (Lebanon, NH, 8 mi away).
  • 🔄 Backwards, 03755 becomes 55730 — and that is a real ZIP code: Grand Rapids, MN, 1,060 miles away.
  • 👥 34 other ZIP codes are made of exactly the same digits (03575, 05357, 05735, 05753, 30557, 30575, …). The farthest-flung twin is 73550 in Hollis, OK, 1,602 miles away.
  • 🧭 Farther north than 86% of all ZIP codes, and farther east than 94%.
  • 🎯1,383 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 03755 and you would come out at 43.73°S, 107.86°E — 923 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 27m of daylight. Shortest: 8h 55m.
  • 📏 At 29.2 square miles of land, 03755 is bigger than 45% of ZIP codes — room for about 22 Central Parks.
🌙 The sky over 03755 today
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🌋 Shake report
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Source: USGS.

People and housing

Population10,569This ZIP10,569
Households3,013This ZIP3,013
Housing units3,597This ZIP3,597
Median age23.5This ZIP23.5New Hampshire43.3US 38.9
Median household income$165,884This ZIP$165,884New Hampshire$99,031US $80,734
Median home value$814,600This ZIP$814,600New Hampshire$402,500US $332,700
Median gross rent$2,253This ZIP$2,253New Hampshire$1,491US $1,413
Bachelor's degree or higher87.0%This ZIP87.0%
Mean commute19.3 minThis ZIP19.3 min
Population density362.0 / sq miThis ZIP362.0 / sq mi

Business and tax activity

Business establishments255This ZIP255
Employees14,342This ZIP14,342
Annual payroll$1,163,996,000This ZIP$1,163,996,000
Tax returns filed3,420This ZIP3,420
Total adjusted gross income$857,633,000This ZIP$857,633,000

Land area

Land area29.20 sq miThis ZIP29.20 sq mi
Water area0.95 sq miThis ZIP0.95 sq mi

Other place names in 03755

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 03755

ZIPCityDistance
03750 Etna, NH 2.4 mi
03769 Lyme Center, NH 3.8 mi
03768 Lyme, NH 6.2 mi
05043 East Thetford, VT 6.2 mi
03741 Canaan, NH 7.6 mi
05054 North Thetford, VT 8.0 mi
03766 Lebanon, NH 8.4 mi
03756 Lebanon, NH 8.4 mi
03748 Enfield, NH 9.0 mi
05088 Wilder, VT 9.3 mi

Find every ZIP code within 10 miles of 03755 →

Questions about this ZIP code

Where is ZIP code 03755?

03755 is in Hanover, New Hampshire, in Grafton County, part of the Lebanon-Claremont, NH-VT micropolitan area. Its published point location is 43.7324, -72.1392.

What county is 03755 in?

03755 lies in Grafton County.

What area code is 03755?

Hanover uses area code 603, from NANPA's telephone records.

What time zone is 03755 in?

03755 uses America/New_York.

How many people live in 03755?

About 10,569 people live in ZIP code 03755, in 3,013 households, at 362.0 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 03755?

$165,884 a year, against $99,031 across New Hampshire.

What ZIP codes are near 03755?

The closest are 03750 (2.4 mi), 03769 (3.8 mi), 03768 (6.2 mi), 05043 (6.2 mi) and 03741 (7.6 mi).

Is 03755 a PO Box ZIP code?

03755 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “03755 ZIP Code — Hanover, New Hampshire (Grafton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03755

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