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zipcodes.pro — ZIP/12151

12151

ZIP 12151 is Round Lake, New York, in Saratoga County; area codes 518 and 838; Eastern time.

Type
Standard
Time zone
America/New_York
County
Saratoga
Population
967
Coordinates
42.9227, -73.7806
☼ Live from 12151 — Round Lake, NY

Weather right now

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Local time: —

Where 12151 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 12151
  • 🔢 Type 12151 into a pocket calculator and turn it upside down: ISIZI — not quite a word, sorry.
  • ➕ As a number, 12,151 = 29 × 419. Its digits add up to 10, a total 513 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111101110111
  • 🏠 Its numerical neighbours: 12150 (Rotterdam Junction, NY, 14 mi away) and 12153 (Sand Lake, NY, 25 mi away).
  • 🔄 Backwards, 12151 becomes 15121, which is not a ZIP code at all.
  • 👥 7 other ZIP codes are made of exactly the same digits (11215, 11251, 12115, 12511, 15112, 15211, …). The farthest-flung twin is 25111 in Indore, WV, 498 miles away.
  • 🧭 Farther north than 82% of all ZIP codes, and farther east than 91%.
  • 🎯1,299 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 12151 and you would come out at 42.92°S, 106.22°E — 923 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 21m of daylight. Shortest: 9h 01m.
  • 📏 At 2.6 square miles of land, 12151 is bigger than 13% of ZIP codes — room for about 2.0 Central Parks.
🌙 The sky over 12151 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population967This ZIP967
Households453This ZIP453
Housing units496This ZIP496
Median age50.6This ZIP50.6New York39.8US 38.9
Median household income$98,309This ZIP$98,309New York$85,974US $80,734
Median home value$342,800This ZIP$342,800New York$423,800US $332,700
Median gross rent$1,615This ZIP$1,615New York$1,621US $1,413
Bachelor's degree or higher53.8%This ZIP53.8%
Mean commute21.2 minThis ZIP21.2 min
Population density371.2 / sq miThis ZIP371.2 / sq mi

Business and tax activity

Business establishments36This ZIP36
Employees390This ZIP390
Annual payroll$24,079,000This ZIP$24,079,000
Tax returns filed530This ZIP530
Total adjusted gross income$51,867,000This ZIP$51,867,000

Land area

Land area2.61 sq miThis ZIP2.61 sq mi
Water area0.24 sq miThis ZIP0.24 sq mi

Other place names in 12151

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

ZIP codes near 12151

ZIPCityDistance
12118 Mechanicville, NY 3.2 mi
12065 Clifton Park, NY 4.9 mi
12019 Ballston Lake, NY 5.2 mi
12027 Burnt Hills, NY 6.4 mi
12020 Ballston Spa, NY 7.1 mi
12148 Rexford, NY 7.4 mi
12170 Stillwater, NY 7.9 mi
12008 Alplaus, NY 8.0 mi
12188 Waterford, NY 8.2 mi
12154 Schaghticoke, NY 8.9 mi

Find every ZIP code within 10 miles of 12151 →

Questions about this ZIP code

Where is ZIP code 12151?

12151 is in Round Lake, New York, in Saratoga County, part of the Albany-Schenectady-Troy, NY metropolitan area. Its published point location is 42.9227, -73.7806.

What county is 12151 in?

12151 lies in Saratoga County.

What area code is 12151?

Round Lake uses area codes 518 and 838, from NANPA's telephone records.

What time zone is 12151 in?

12151 uses America/New_York.

How many people live in 12151?

About 967 people live in ZIP code 12151, in 453 households, at 371.2 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 12151?

$98,309 a year, against $85,974 across New York.

What ZIP codes are near 12151?

The closest are 12118 (3.2 mi), 12065 (4.9 mi), 12019 (5.2 mi), 12027 (6.4 mi) and 12020 (7.1 mi).

Is 12151 a PO Box ZIP code?

12151 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “12151 ZIP Code — Round Lake, New York (Saratoga County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/12151

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