Chazy, New York Zip Codes
📍 Chazy is in Clinton County, New York with 1 zip code; the most populous is 12921.
Chazy is a USPS city name in Clinton County, New York with a Census population of approximately 2,771 across its ZIP codes. Clinton County as a whole has 25 ZIP codes in this directory. Below you'll find every zip code serving Chazy 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 Chazy Zip Codes
Chazy at a Glance
Chazy has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12921, has 2,771 residents.
Chazy's ZIP has a household income of $100,500 and a home value of $195,300, a price-to-income ratio of 1.9, below the 2.9 New York ZIP median. Median rent across these ZIPs is $968 a month.
85% of households in Chazy own their home (statewide ZIP median 80%). 31% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 12.5%, above the 9.9% statewide ZIP median. Overall density is about 87 residents per square mile across 32 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.
Chazy Zip Code Map
Interactive map of Chazy, New York zip codes. Click any marker for details.