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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/12150

12150

ZIP 12150 is Rotterdam Junction, New York, in Schenectady County; area codes 518 and 838; Eastern time.

Type
Standard
Time zone
America/New_York
County
Schenectady
Population
710
Coordinates
42.8805, -74.0527
☼ Live from 12150 — Rotterdam Junction, NY

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Local time: —

Where 12150 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 12150
  • 🔢 Type 12150 into a pocket calculator and turn it upside down: OSIZI — not quite a word, sorry.
  • ➕ As a number, 12,150 = 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5. Its digits add up to 9, a total 375 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111101110110
  • 🏠 Its numerical neighbours: 12149 (Richmondville, NY, 32 mi away) and 12151 (Round Lake, NY, 14 mi away).
  • 🔄 Backwards, 12150 becomes 05121, which is not a ZIP code at all.
  • 👥 37 other ZIP codes are made of exactly the same digits (01152, 01521, 02115, 02151, 10125, 10152, …). The farthest-flung twin is 51102 in Sioux City, IA, 1,129 miles away.
  • 🧭 Farther north than 82% of all ZIP codes, and farther east than 90%.
  • 🎯1,285 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 12150 and you would come out at 42.88°S, 105.95°E — 929 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 21m of daylight. Shortest: 9h 01m.
  • 📏 At 1.2 square miles of land, 12150 is bigger than 9% of ZIP codes — about 576 football fields.
🌙 The sky over 12150 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population710This ZIP710
Households247This ZIP247
Housing units287This ZIP287
Median age40.5This ZIP40.5New York39.8US 38.9
Median household income$79,776This ZIP$79,776New York$85,974US $80,734
Median home value$231,600This ZIP$231,600New York$423,800US $332,700
Bachelor's degree or higher9.9%This ZIP9.9%
Mean commute26.2 minThis ZIP26.2 min
Population density596.6 / sq miThis ZIP596.6 / sq mi

Business and tax activity

Business establishments12This ZIP12
Employees259This ZIP259
Annual payroll$21,199,000This ZIP$21,199,000
Tax returns filed480This ZIP480
Total adjusted gross income$31,555,000This ZIP$31,555,000

Land area

Land area1.19 sq miThis ZIP1.19 sq mi
Water area0.11 sq miThis ZIP0.11 sq mi

ZIP codes near 12150

ZIPCityDistance
12325 Schenectady, NY 3.3 mi
12302 Schenectady, NY 3.6 mi
12137 Pattersonville, NY 4.3 mi
12306 Schenectady, NY 5.2 mi
12305 Schenectady, NY 7.0 mi
12010 Amsterdam, NY 7.3 mi
12301 Schenectady, NY 7.3 mi
12345 Schenectady, NY 7.3 mi
12008 Alplaus, NY 7.6 mi
12308 Schenectady, NY 7.8 mi

Find every ZIP code within 10 miles of 12150 →

Questions about this ZIP code

Where is ZIP code 12150?

12150 is in Rotterdam Junction, New York, in Schenectady County, part of the Albany-Schenectady-Troy, NY metropolitan area. Its published point location is 42.8805, -74.0527.

What county is 12150 in?

12150 lies in Schenectady County.

What area code is 12150?

Rotterdam Junction uses area codes 518 and 838, from NANPA's telephone records.

What time zone is 12150 in?

12150 uses America/New_York.

How many people live in 12150?

About 710 people live in ZIP code 12150, in 247 households, at 596.6 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 12150?

$79,776 a year, against $85,974 across New York.

What ZIP codes are near 12150?

The closest are 12325 (3.3 mi), 12302 (3.6 mi), 12137 (4.3 mi), 12306 (5.2 mi) and 12305 (7 mi).

Is 12150 a PO Box ZIP code?

12150 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “12150 ZIP Code — Rotterdam Junction, New York (Schenectady County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/12150

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