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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 — CITY/NY/COBLESKILL

Cobleskill ZIP code, New York

The ZIP code for Cobleskill, NY is 12043, and its area codes are 518 and 838.

USPS city name
1 ZIP code
Population
4,682
Area codes
518, 838

Cobleskill in numbers

About 4,682 people live in Cobleskill, in 1,858 households. The median household income is $46,059 a year, 46% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $193,300 (54% below the New York median), and median gross rent is $874 a month. The median age is 30.3; 32.6% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 25 minutes.

Population4,682Cobleskill4,682
Households1,858Cobleskill1,858
Median age30.3Cobleskill30.3New York39.8US 38.9
Median household income$46,059Cobleskill$46,059New York$85,974US $80,734
Median home value$193,300Cobleskill$193,300New York$423,800US $332,700
Median gross rent$874Cobleskill$874New York$1,621US $1,413
Bachelor's degree or higher32.6%Cobleskill32.6%New York40.2%US 35.7%
Mean commute25.2 minCobleskill25.2 minNew York32.6 minUS 26.4 min
Population density1,313 / sq miCobleskill1,313 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Cobleskill village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Cobleskill

ZIP codes with the USPS city name Cobleskill
ZIP City Type Population Median income Median home
12043 Cobleskill , NY Standard 8,287 $64,583 $186,000

Map of Cobleskill ZIP codes

The ZIP codes of Cobleskill, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Cobleskill

The nearest larger towns are Johnstown (8,111 people, 23 mi), Amsterdam (18,166 people, 24 mi) and Gloversville (14,962 people, 27 mi).

Towns near Cobleskill
TownPopulationDistance
Johnstown 8,111 23.4 mi
Amsterdam 18,166 23.5 mi
Gloversville 14,962 26.5 mi
Rotterdam 22,695 27.5 mi
Voorheesville 2,824 28.0 mi
Scotia 7,264 28.6 mi
Schenectady 68,847 29.6 mi

More nearby: every ZIP code in Schoharie County · New York ZIP codes

Cite this page

zipcodes.pro. “Cobleskill, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/cobleskill

Underlying data is public domain or openly licensed — sources, vintages and licences.