Duanesburg, New York Zip Codes
📍 Duanesburg is in Schenectady County, New York with 1 zip code; the most populous is 12056.
Duanesburg is a USPS city name in Schenectady County, New York with a Census population of approximately 1,818 across its ZIP codes. Schenectady County as a whole has 17 ZIP codes in this directory. Below you'll find every zip code serving Duanesburg 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 Duanesburg Zip Codes
Duanesburg at a Glance
Duanesburg has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12056, has 1,818 residents.
Duanesburg's ZIP has a household income of $117,652 and a home value of $346,400, a price-to-income ratio of 2.9, in line with the 2.9 New York ZIP median. Median rent across these ZIPs is $1,277 a month.
91% of households in Duanesburg own their home (statewide ZIP median 80%). 33% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 5.6%, below the 9.9% statewide ZIP median. Overall density is about 97 residents per square mile across 19 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.
Duanesburg Zip Code Map
Interactive map of Duanesburg, New York zip codes. Click any marker for details.