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zipcodes.pro — ZIP/03874

03874

ZIP 03874 is Seabrook, New Hampshire, in Rockingham County; area code 603; Eastern time.

Type
Standard
Time zone
America/New_York
County
Rockingham
Population
8,487
Coordinates
42.8831, -70.8608
☼ Live from 03874 — Seabrook, NH

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Where 03874 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 03874
  • 🔢 Type 03874 into a pocket calculator and turn it upside down: hLBEO — not quite a word, sorry.
  • ➕ As a number, 3,874 = 2 × 13 × 149. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111100100010
  • 🏠 Its numerical neighbours: 03873 (Sandown, NH, 17 mi away) and 03875 (Silver Lake, NH, 72 mi away).
  • 🔄 Backwards, 03874 becomes 47830 — and that is a real ZIP code: Bellmore, IN, 874 miles away.
  • 👥 53 other ZIP codes are made of exactly the same digits (03748, 03784, 03847, 04738, 04783, 07438, …). The farthest-flung twin is 83704 in Boise, ID, 2,258 miles away.
  • 🧭 Farther north than 82% of all ZIP codes, and farther east than 96%.
  • 🎯1,446 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 03874 and you would come out at 42.88°S, 109.14°E — 840 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 21m of daylight. Shortest: 9h 01m.
  • 📏 At 8.9 square miles of land, 03874 is bigger than 26% of ZIP codes — room for about 6.8 Central Parks.
🌙 The sky over 03874 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population8,487This ZIP8,487
Households3,889This ZIP3,889
Housing units4,322This ZIP4,322
Median age54.3This ZIP54.3New Hampshire43.3US 38.9
Median household income$82,995This ZIP$82,995New Hampshire$99,031US $80,734
Median home value$446,100This ZIP$446,100New Hampshire$402,500US $332,700
Median gross rent$1,513This ZIP$1,513New Hampshire$1,491US $1,413
Bachelor's degree or higher27.3%This ZIP27.3%
Mean commute20.7 minThis ZIP20.7 min
Population density948.5 / sq miThis ZIP948.5 / sq mi

Business and tax activity

Business establishments366This ZIP366
Employees6,067This ZIP6,067
Annual payroll$323,683,000This ZIP$323,683,000
Tax returns filed5,110This ZIP5,110
Total adjusted gross income$433,817,000This ZIP$433,817,000

Land area

Land area8.95 sq miThis ZIP8.95 sq mi
Water area0.63 sq miThis ZIP0.63 sq mi

Other place names in 03874

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

ZIP codes near 03874

ZIPCityDistance
01952 Salisbury, MA 2.8 mi
03844 Hampton Falls, NH 3.2 mi
03842 Hampton, NH 4.1 mi
01950 Newburyport, MA 5.1 mi
01913 Amesbury, MA 5.3 mi
03862 North Hampton, NH 6.9 mi
03827 East Kingston, NH 7.0 mi
01951 Newbury, MA 7.6 mi
01985 West Newbury, MA 7.8 mi
03871 Rye Beach, NH 8.0 mi

Find every ZIP code within 10 miles of 03874 →

Questions about this ZIP code

Where is ZIP code 03874?

03874 is in Seabrook, New Hampshire, in Rockingham County, part of the Boston-Cambridge-Newton, MA-NH metropolitan area. Its published point location is 42.8831, -70.8608.

What county is 03874 in?

03874 lies in Rockingham County.

What area code is 03874?

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

What time zone is 03874 in?

03874 uses America/New_York.

How many people live in 03874?

About 8,487 people live in ZIP code 03874, in 3,889 households, at 948.5 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 03874?

$82,995 a year, against $99,031 across New Hampshire.

What ZIP codes are near 03874?

The closest are 01952 (2.8 mi), 03844 (3.2 mi), 03842 (4.1 mi), 01950 (5.1 mi) and 01913 (5.3 mi).

Is 03874 a PO Box ZIP code?

03874 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “03874 ZIP Code — Seabrook, New Hampshire (Rockingham County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03874

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