Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/13786

13786

ZIP 13786 is Harpersfield, New York, in Delaware County; area code 607; Eastern time.

Type
Standard
Time zone
America/New_York
County
Delaware
Metro area
none
Population
430
Coordinates
42.4452, -74.7029
☼ Live from 13786 — Harpersfield, NY

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Where 13786 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 13786
  • 🔢 Type 13786 into a pocket calculator and turn it upside down: gBLEI — not quite a word, sorry.
  • ➕ As a number, 13,786 = 2 × 61 × 113. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11010111011010
  • 🏠 Its numerical neighbours: 13784 (Harford, NY, 77 mi away) and 13787 (Harpursville, NY, 52 mi away).
  • 🔄 Backwards, 13786 becomes 68731 — and that is a real ZIP code: Dakota City, NE, 1,108 miles away.
  • 👥 43 other ZIP codes are made of exactly the same digits (13678, 13687, 16738, 16837, 16873, 17368, …). The farthest-flung twin is 83617 in Emmett, ID, 2,086 miles away.
  • 🧭 Farther north than 79% of all ZIP codes, and farther east than 88%.
  • 🎯1,251 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 13786 and you would come out at 42.45°S, 105.30°E — 928 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 04m.
  • 📏 At 7.8 square miles of land, 13786 is bigger than 24% of ZIP codes — room for about 5.9 Central Parks.
🌙 The sky over 13786 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population430This ZIP430
Households182This ZIP182
Housing units267This ZIP267
Median age36.8This ZIP36.8New York39.8US 38.9
Median household income$54,688This ZIP$54,688New York$85,974US $80,734
Median home value$208,600This ZIP$208,600New York$423,800US $332,700
Bachelor's degree or higher18.8%This ZIP18.8%
Mean commute36.8 minThis ZIP36.8 min
Population density55.4 / sq miThis ZIP55.4 / sq mi

Business and tax activity

Business establishments3This ZIP3
Employees7This ZIP7
Annual payroll$545,000This ZIP$545,000
Tax returns filed130This ZIP130
Total adjusted gross income$9,802,000This ZIP$9,802,000

Land area

Land area7.76 sq miThis ZIP7.76 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

ZIP codes near 13786

ZIPCityDistance
12093 Jefferson, NY 5.3 mi
13842 South Kortright, NY 5.4 mi
12167 Stamford, NY 5.5 mi
12036 Charlotteville, NY 6.1 mi
13757 East Meredith, NY 6.9 mi
13750 Davenport, NY 7.1 mi
13788 Hobart, NY 7.6 mi
13739 Bloomville, NY 8.0 mi
13751 Davenport Center, NY 8.8 mi
12064 East Worcester, NY 9.7 mi

Find every ZIP code within 10 miles of 13786 →

Questions about this ZIP code

Where is ZIP code 13786?

13786 is in Harpersfield, New York, in Delaware County. Its published point location is 42.4452, -74.7029.

What county is 13786 in?

13786 lies in Delaware County.

What area code is 13786?

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

What time zone is 13786 in?

13786 uses America/New_York.

How many people live in 13786?

About 430 people live in ZIP code 13786, in 182 households, at 55.4 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 13786?

$54,688 a year, against $85,974 across New York.

What ZIP codes are near 13786?

The closest are 12093 (5.3 mi), 13842 (5.4 mi), 12167 (5.5 mi), 12036 (6.1 mi) and 13757 (6.9 mi).

Is 13786 a PO Box ZIP code?

13786 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “13786 ZIP Code — Harpersfield, New York (Delaware County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13786

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