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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/01905

01905

ZIP 01905 is in Lynn, Massachusetts, in Essex County; area codes 781 and 339; Eastern time. Lynn has 6 ZIP codes; the others are 01901, 01902, 01903, 01904 and 01910.

Type
Standard
Time zone
America/New_York
County
Essex
Population
28,221
Coordinates
42.4624, -70.9723
☼ Live from 01905 — Lynn, MA

Weather right now

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NEXRAD radar
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Local time: —

Where 01905 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 01905
  • 🔢 Type 01905 into a pocket calculator and turn it upside down: SOGIO — not quite a word, sorry.
  • ➕ As a number, 1,905 = 3 × 5 × 127. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101110001
  • 🏠 Its numerical neighbours: 01904 (Lynn, MA, 2 mi away) and 01906 (Saugus, MA, 2 mi away).
  • 🔄 Backwards, 01905 becomes 50910, which is not a ZIP code at all.
  • 👥 25 other ZIP codes are made of exactly the same digits (00915, 00951, 01059, 01095, 01509, 01590, …). The farthest-flung twin is 95010 in Capitola, CA, 2,695 miles away.
  • 🧭 Farther north than 79% of all ZIP codes, and farther east than 96%.
  • 🎯1,441 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01905 and you would come out at 42.46°S, 109.03°E — 817 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 04m.
  • 📏 At 3.1 square miles of land, 01905 is bigger than 14% of ZIP codes — room for about 2.3 Central Parks.
🌙 The sky over 01905 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population28,221This ZIP28,221
Households9,086This ZIP9,086
Housing units9,661This ZIP9,661
Median age33.1This ZIP33.1Massachusetts40.0US 38.9
Median household income$84,333This ZIP$84,333Massachusetts$103,960US $80,734
Median home value$499,200This ZIP$499,200Massachusetts$562,100US $332,700
Median gross rent$1,869This ZIP$1,869Massachusetts$1,762US $1,413
Bachelor's degree or higher20.5%This ZIP20.5%
Mean commute33.8 minThis ZIP33.8 min
Population density9,252.8 / sq miThis ZIP9,252.8 / sq mi

Business and tax activity

Business establishments479This ZIP479
Employees5,225This ZIP5,225
Annual payroll$266,654,000This ZIP$266,654,000
Tax returns filed13,760This ZIP13,760
Total adjusted gross income$730,431,000This ZIP$730,431,000

Land area

Land area3.05 sq miThis ZIP3.05 sq mi
Water area0.44 sq miThis ZIP0.44 sq mi

Other place names in 01905

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

ZIP codes near 01905

ZIPCityDistance
01910 Lynn, MA 0.5 mi
01903 Lynn, MA 1.2 mi
01901 Lynn, MA 1.3 mi
01902 Lynn, MA 1.7 mi
01904 Lynn, MA 2.0 mi
01906 Saugus, MA 2.1 mi
01908 Nahant, MA 3.3 mi
02151 Revere, MA 3.4 mi
01907 Swampscott, MA 3.4 mi
02176 Melrose, MA 4.4 mi

Find every ZIP code within 10 miles of 01905 →

Questions about this ZIP code

Where is ZIP code 01905?

01905 is in Lynn, Massachusetts, in Essex County, part of the Boston-Cambridge-Newton, MA-NH metropolitan area. Its published point location is 42.4624, -70.9723.

What county is 01905 in?

01905 lies in Essex County.

What area code is 01905?

Lynn uses area codes 781 and 339, from NANPA's telephone records.

What time zone is 01905 in?

01905 uses America/New_York.

How many people live in 01905?

About 28,221 people live in ZIP code 01905, in 9,086 households, at 9,252.8 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 01905?

$84,333 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01905?

The closest are 01910 (0.5 mi), 01903 (1.2 mi), 01901 (1.3 mi), 01902 (1.7 mi) and 01904 (2 mi).

Is 01905 a PO Box ZIP code?

01905 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01905 ZIP Code — Lynn, Massachusetts (Essex County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01905

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