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zipcodes.pro — ZIP/03245

03245

ZIP 03245 is Holderness, New Hampshire, in Grafton County; area code 603; Eastern time.

Type
Standard
Time zone
America/New_York
County
Grafton
Population
1,917
Coordinates
43.7618, -71.5825
☼ Live from 03245 — Holderness, NH

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Where 03245 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 03245
  • 🔢 Type 03245 into a pocket calculator and turn it upside down: ShZEO — not quite a word, sorry.
  • ➕ As a number, 3,245 = 5 × 11 × 59. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 110010101101
  • 🏠 Its numerical neighbours: 03244 (Hillsborough, NH, 48 mi away) and 03246 (Laconia, NH, 14 mi away).
  • 🔄 Backwards, 03245 becomes 54230 — and that is a real ZIP code: Reedsville, WI, 811 miles away.
  • 👥 68 other ZIP codes are made of exactly the same digits (02345, 02453, 02534, 02543, 03254, 03452, …). The farthest-flung twin is 34205 in Bradenton, FL, 1,281 miles away.
  • 🧭 Farther north than 86% of all ZIP codes, and farther east than 95%.
  • 🎯1,410 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 03245 and you would come out at 43.76°S, 108.42°E — 910 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 27m of daylight. Shortest: 8h 55m.
  • 📏 At 30.5 square miles of land, 03245 is bigger than 46% of ZIP codes — room for about 23 Central Parks.
🌙 The sky over 03245 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,917This ZIP1,917
Households867This ZIP867
Housing units1,514This ZIP1,514
Median age39.4This ZIP39.4New Hampshire43.3US 38.9
Median household income$107,863This ZIP$107,863New Hampshire$99,031US $80,734
Median home value$363,100This ZIP$363,100New Hampshire$402,500US $332,700
Median gross rent$2,068This ZIP$2,068New Hampshire$1,491US $1,413
Bachelor's degree or higher55.7%This ZIP55.7%
Mean commute26.5 minThis ZIP26.5 min
Population density62.9 / sq miThis ZIP62.9 / sq mi

Business and tax activity

Business establishments75This ZIP75
Employees626This ZIP626
Annual payroll$32,604,000This ZIP$32,604,000
Tax returns filed1,090This ZIP1,090
Total adjusted gross income$135,136,000This ZIP$135,136,000

Land area

Land area30.45 sq miThis ZIP30.45 sq mi
Water area5.45 sq miThis ZIP5.45 sq mi

ZIP codes near 03245

ZIPCityDistance
03217 Ashland, NH 3.9 mi
03226 Center Harbor, NH 5.4 mi
03264 Plymouth, NH 6.2 mi
03227 Center Sandwich, NH 7.2 mi
03223 Campton, NH 8.3 mi
03259 North Sandwich, NH 9.1 mi
03256 New Hampton, NH 9.9 mi
03253 Meredith, NH 9.9 mi
03254 Moultonborough, NH 11.2 mi
03241 Hebron, NH 12.2 mi

Find every ZIP code within 10 miles of 03245 →

Questions about this ZIP code

Where is ZIP code 03245?

03245 is in Holderness, New Hampshire, in Grafton County, part of the Lebanon-Claremont, NH-VT micropolitan area. Its published point location is 43.7618, -71.5825.

What county is 03245 in?

03245 lies in Grafton County.

What area code is 03245?

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

What time zone is 03245 in?

03245 uses America/New_York.

How many people live in 03245?

About 1,917 people live in ZIP code 03245, in 867 households, at 62.9 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 03245?

$107,863 a year, against $99,031 across New Hampshire.

What ZIP codes are near 03245?

The closest are 03217 (3.9 mi), 03226 (5.4 mi), 03264 (6.2 mi), 03227 (7.2 mi) and 03223 (8.3 mi).

Is 03245 a PO Box ZIP code?

03245 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “03245 ZIP Code — Holderness, New Hampshire (Grafton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03245

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