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zipcodes.pro — ZIP/01845

01845

ZIP 01845 is North Andover, Massachusetts, in Essex County; area codes 978 and 351; Eastern time.

Type
Standard
Time zone
America/New_York
County
Essex
Population
32,494
Coordinates
42.6739, -71.0913
☼ Live from 01845 — North Andover, MA

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Where 01845 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 01845
  • 🔢 Type 01845 into a pocket calculator and turn it upside down: ShBIO — not quite a word, sorry.
  • ➕ As a number, 1,845 = 3 × 3 × 5 × 41. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11100110101
  • 🏠 Its numerical neighbours: 01844 (Methuen, MA, 6 mi away) and 01850 (Lowell, MA, 11 mi away).
  • 🔄 Backwards, 01845 becomes 54810 — and that is a real ZIP code: Balsam Lake, WI, 1,071 miles away.
  • 👥 59 other ZIP codes are made of exactly the same digits (01854, 04851, 05148, 05481, 05841, 08514, …). The farthest-flung twin is 85041 in Phoenix, AZ, 2,298 miles away.
  • 🧭 Farther north than 80% of all ZIP codes, and farther east than 96%.
  • 🎯1,435 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01845 and you would come out at 42.67°S, 108.91°E — 833 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 19m of daylight. Shortest: 9h 02m.
  • 📏 At 26.4 square miles of land, 01845 is bigger than 43% of ZIP codes — room for about 20 Central Parks.
🌙 The sky over 01845 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population32,494This ZIP32,494
Households11,546This ZIP11,546
Housing units12,115This ZIP12,115
Median age38.5This ZIP38.5Massachusetts40.0US 38.9
Median household income$140,670This ZIP$140,670Massachusetts$103,960US $80,734
Median home value$732,900This ZIP$732,900Massachusetts$562,100US $332,700
Median gross rent$2,223This ZIP$2,223Massachusetts$1,762US $1,413
Bachelor's degree or higher61.1%This ZIP61.1%
Mean commute31.3 minThis ZIP31.3 min
Population density1,230.4 / sq miThis ZIP1,230.4 / sq mi

Business and tax activity

Business establishments938This ZIP938
Employees14,851This ZIP14,851
Annual payroll$1,000,673,000This ZIP$1,000,673,000
Tax returns filed15,210This ZIP15,210
Total adjusted gross income$2,492,704,000This ZIP$2,492,704,000

Land area

Land area26.41 sq miThis ZIP26.41 sq mi
Water area1.43 sq miThis ZIP1.43 sq mi

Other place names in 01845

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

ZIP codes near 01845

ZIPCityDistance
01899 Andover, MA 2.6 mi
01885 West Boxford, MA 2.7 mi
01921 Boxford, MA 3.3 mi
01843 Lawrence, MA 3.7 mi
01810 Andover, MA 4.0 mi
01841 Lawrence, MA 4.1 mi
01840 Lawrence, MA 4.2 mi
01842 Lawrence, MA 4.3 mi
01812 Andover, MA 5.1 mi
05501 Andover, MA 5.1 mi

Find every ZIP code within 10 miles of 01845 →

Questions about this ZIP code

Where is ZIP code 01845?

01845 is in North Andover, Massachusetts, in Essex County, part of the Boston-Cambridge-Newton, MA-NH metropolitan area. Its published point location is 42.6739, -71.0913.

What county is 01845 in?

01845 lies in Essex County.

What area code is 01845?

North Andover uses area codes 978 and 351, from NANPA's telephone records.

What time zone is 01845 in?

01845 uses America/New_York.

How many people live in 01845?

About 32,494 people live in ZIP code 01845, in 11,546 households, at 1,230.4 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 01845?

$140,670 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01845?

The closest are 01899 (2.6 mi), 01885 (2.7 mi), 01921 (3.3 mi), 01843 (3.7 mi) and 01810 (4 mi).

Is 01845 a PO Box ZIP code?

01845 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01845 ZIP Code — North Andover, Massachusetts (Essex County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01845

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/01845.json

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