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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/13804

13804

ZIP 13804 is Masonville, New York, in Delaware County; area code 607; Eastern time.

Type
Standard
Time zone
America/New_York
County
Delaware
Metro area
none
Population
244
Coordinates
42.2257, -75.3842
☼ Live from 13804 — Masonville, NY

Weather right now

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Local time: —

Where 13804 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 13804
  • 🔢 Type 13804 into a pocket calculator and turn it upside down: hOBEI — not quite a word, sorry.
  • ➕ As a number, 13,804 = 2 × 2 × 7 × 17 × 29. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11010111101100
  • 🏠 Its numerical neighbours: 13803 (Marathon, NY, 38 mi away) and 13806 (Meridale, NY, 23 mi away).
  • 🔄 Backwards, 13804 becomes 40831 — and that is a real ZIP code: Harlan, KY, 567 miles away.
  • 👥 54 other ZIP codes are made of exactly the same digits (01438, 01834, 01843, 03814, 03841, 08314, …). The farthest-flung twin is 84013 in Cedar Valley, UT, 1,897 miles away.
  • 🧭 Farther north than 77% of all ZIP codes, and farther east than 87%.
  • 🎯1,216 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 13804 and you would come out at 42.23°S, 104.62°E — 941 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 05m.
  • 📏 At 10.5 square miles of land, 13804 is bigger than 28% of ZIP codes — room for about 8.0 Central Parks.
🌙 The sky over 13804 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population244This ZIP244
Households112This ZIP112
Housing units208This ZIP208
Median age53.9This ZIP53.9New York39.8US 38.9
Median household income$45,000This ZIP$45,000New York$85,974US $80,734
Median home value$132,400This ZIP$132,400New York$423,800US $332,700
Median gross rent$1,125This ZIP$1,125New York$1,621US $1,413
Bachelor's degree or higher7.2%This ZIP7.2%
Mean commute33.2 minThis ZIP33.2 min
Population density23.2 / sq miThis ZIP23.2 / sq mi

Business and tax activity

Business establishments7This ZIP7
Employees31This ZIP31
Annual payroll$1,219,000This ZIP$1,219,000
Tax returns filed180This ZIP180
Total adjusted gross income$10,860,000This ZIP$10,860,000

Land area

Land area10.50 sq miThis ZIP10.50 sq mi
Water area0.03 sq miThis ZIP0.03 sq mi

ZIP codes near 13804

ZIPCityDistance
13838 Sidney, NY 4.4 mi
13847 Trout Creek, NY 5.6 mi
13839 Sidney Center, NY 6.5 mi
13733 Bainbridge, NY 7.2 mi
13730 Afton, NY 7.6 mi
13849 Unadilla, NY 8.6 mi
13813 Nineveh, NY 9.1 mi
13754 Deposit, NY 10.0 mi
13856 Walton, NY 11.0 mi
13859 Wells Bridge, NY 12.2 mi

Find every ZIP code within 10 miles of 13804 →

Questions about this ZIP code

Where is ZIP code 13804?

13804 is in Masonville, New York, in Delaware County. Its published point location is 42.2257, -75.3842.

What county is 13804 in?

13804 lies in Delaware County.

What area code is 13804?

Masonville uses area code 607, from NANPA's telephone records.

What time zone is 13804 in?

13804 uses America/New_York.

How many people live in 13804?

About 244 people live in ZIP code 13804, in 112 households, at 23.2 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 13804?

$45,000 a year, against $85,974 across New York.

What ZIP codes are near 13804?

The closest are 13838 (4.4 mi), 13847 (5.6 mi), 13839 (6.5 mi), 13733 (7.2 mi) and 13730 (7.6 mi).

Is 13804 a PO Box ZIP code?

13804 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “13804 ZIP Code — Masonville, New York (Delaware County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13804

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