Piseco, New York Zip Codes
📍 Piseco is in Hamilton County, New York with 1 zip code; the most populous is 12139.
Piseco is a USPS city name in Hamilton County, New York with a Census population of approximately 243 across its ZIP codes. Hamilton County as a whole has 11 ZIP codes in this directory. Below you'll find every zip code serving Piseco with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Piseco Zip Codes
Piseco at a Glance
Piseco has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12139, has 243 residents.
Piseco's ZIP has a household income of $91,250 and a home value of $270,600, a price-to-income ratio of 3.0, in line with the 2.9 New York ZIP median.
85% of households in Piseco own their home (statewide ZIP median 80%). 37% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 5.3%, below the 9.9% statewide ZIP median. Overall density is about 1 residents per square mile across 219 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 New York ZIP Code Affordability Report.
Piseco Zip Code Map
Interactive map of Piseco, New York zip codes. Click any marker for details.