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zipcodes.pro — ZIP/12921

12921

ZIP 12921 is Chazy, New York, in Clinton County; area code 518; Eastern time.

Type
Standard
Time zone
America/New_York
County
Clinton
Metro area
Plattsburgh, NY
Population
2,304
Coordinates
44.8940, -73.4325
☼ Live from 12921 — Chazy, NY

Weather right now

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Local time: —

Where 12921 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 12921
  • 🔢 Type 12921 into a pocket calculator and turn it upside down: IZGZI — not quite a word, sorry.
  • ⇆12921 reads the same backwards. It is one of only 412 palindromic ZIP codes.
  • ➕ As a number, 12,921 = 3 × 59 × 73. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11001001111001
  • 🏠 Its numerical neighbours: 12920 (Chateaugay, NY, 31 mi away) and 12922 (Childwold, NY, 77 mi away).
  • 👥 16 other ZIP codes are made of exactly the same digits (11229, 12192, 12912, 19122, 21219, 21912, …). The farthest-flung twin is 91221 in Glendale, CA, 2,467 miles away.
  • 🧭 Farther north than 91% of all ZIP codes, and farther east than 92%.
  • 🎯1,325 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 12921 and you would come out at 44.89°S, 106.57°E — 1,024 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 36m of daylight. Shortest: 8h 47m.
  • 📏 At 31.7 square miles of land, 12921 is bigger than 47% of ZIP codes — room for about 24 Central Parks.
🌙 The sky over 12921 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,304This ZIP2,304
Households829This ZIP829
Housing units1,106This ZIP1,106
Median age43.8This ZIP43.8New York39.8US 38.9
Median household income$101,302This ZIP$101,302New York$85,974US $80,734
Median home value$215,100This ZIP$215,100New York$423,800US $332,700
Bachelor's degree or higher29.9%This ZIP29.9%
Mean commute20.4 minThis ZIP20.4 min
Population density72.6 / sq miThis ZIP72.6 / sq mi

Business and tax activity

Business establishments46This ZIP46
Employees271This ZIP271
Annual payroll$13,687,000This ZIP$13,687,000
Tax returns filed1,220This ZIP1,220
Total adjusted gross income$95,111,000This ZIP$95,111,000

Land area

Land area31.72 sq miThis ZIP31.72 sq mi
Water area0.13 sq miThis ZIP0.13 sq mi

Other place names in 12921

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

ZIP codes near 12921

ZIPCityDistance
05463 Isle La Motte, VT 4.4 mi
12919 Champlain, NY 4.7 mi
12992 West Chazy, NY 6.6 mi
12979 Rouses Point, NY 7.2 mi
12958 Mooers, NY 8.0 mi
05440 Alburgh, VT 8.2 mi
12910 Altona, NY 9.0 mi
05474 North Hero, VT 10.9 mi
12901 Plattsburgh, NY 12.9 mi
05458 Grand Isle, VT 13.9 mi

Find every ZIP code within 10 miles of 12921 →

Questions about this ZIP code

Where is ZIP code 12921?

12921 is in Chazy, New York, in Clinton County, part of the Plattsburgh, NY micropolitan area. Its published point location is 44.8940, -73.4325.

What county is 12921 in?

12921 lies in Clinton County.

What area code is 12921?

Chazy uses area code 518, from NANPA's telephone records.

What time zone is 12921 in?

12921 uses America/New_York.

How many people live in 12921?

About 2,304 people live in ZIP code 12921, in 829 households, at 72.6 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 12921?

$101,302 a year, against $85,974 across New York.

What ZIP codes are near 12921?

The closest are 05463 (4.4 mi), 12919 (4.7 mi), 12992 (6.6 mi), 12979 (7.2 mi) and 12958 (8 mi).

Is 12921 a PO Box ZIP code?

12921 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “12921 ZIP Code — Chazy, New York (Clinton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/12921

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