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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/13404

13404

ZIP 13404 is Martinsburg, New York, in Lewis County; area code 315; Eastern time.

Type
Standard
Time zone
America/New_York
County
Lewis
Metro area
none
Population
159
Coordinates
43.7384, -75.4809
☼ Live from 13404 — Martinsburg, NY

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Local time: —

Where 13404 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 13404
  • 🔢 Type 13404 into a pocket calculator and turn it upside down: hOhEI — not quite a word, sorry.
  • ➕ As a number, 13,404 = 2 × 2 × 3 × 1117. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11010001011100
  • 🏠 Its numerical neighbours: 13403 (Marcy, NY, 41 mi away) and 13406 (Middleville, NY, 50 mi away).
  • 🔄 Backwards, 13404 becomes 40431, which is not a ZIP code at all.
  • 👥 31 other ZIP codes are made of exactly the same digits (01344, 01434, 03441, 04341, 04413, 04431, …). The farthest-flung twin is 34041 in APO AA, a military post office, 1,773 miles away.
  • 🧭 Farther north than 86% of all ZIP codes, and farther east than 86%.
  • 🎯1,216 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 13404 and you would come out at 43.74°S, 104.52°E — 1,021 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 27m of daylight. Shortest: 8h 55m.
  • 📏 At 1.7 square miles of land, 13404 is bigger than 11% of ZIP codes — room for about 1.3 Central Parks.
🌙 The sky over 13404 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population159This ZIP159
Households66This ZIP66
Housing units66This ZIP66
Median age41.6This ZIP41.6New York39.8US 38.9
Median home value$92,600This ZIP$92,600New York$423,800US $332,700
Bachelor's degree or higher16.0%This ZIP16.0%
Mean commute9.7 minThis ZIP9.7 min
Population density96.2 / sq miThis ZIP96.2 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees15This ZIP15
Annual payroll$308,000This ZIP$308,000

Land area

Land area1.65 sq miThis ZIP1.65 sq mi
Water area0.00 sq mi

ZIP codes near 13404

ZIPCityDistance
13367 Lowville, NY 2.8 mi
13473 Turin, NY 6.8 mi
13343 Glenfield, NY 8.6 mi
13345 Greig, NY 8.6 mi
13368 Lyons Falls, NY 9.8 mi
13305 Beaver Falls, NY 11.1 mi
13325 Constableville, NY 11.2 mi
13620 Castorland, NY 11.9 mi
13631 Denmark, NY 12.2 mi
13312 Brantingham, NY 14.2 mi

Find every ZIP code within 10 miles of 13404 →

Questions about this ZIP code

Where is ZIP code 13404?

13404 is in Martinsburg, New York, in Lewis County. Its published point location is 43.7384, -75.4809.

What county is 13404 in?

13404 lies in Lewis County.

What area code is 13404?

Martinsburg uses area code 315, from NANPA's telephone records.

What time zone is 13404 in?

13404 uses America/New_York.

How many people live in 13404?

About 159 people live in ZIP code 13404, in 66 households, at 96.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 13404?

The closest are 13367 (2.8 mi), 13473 (6.8 mi), 13343 (8.6 mi), 13345 (8.6 mi) and 13368 (9.8 mi).

Is 13404 a PO Box ZIP code?

13404 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “13404 ZIP Code — Martinsburg, New York (Lewis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13404

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