Old Chatham, New York Zip Codes
📍 Old Chatham is in Columbia County, New York with 1 zip code; the most populous is 12136.
Old Chatham is a USPS city name in Columbia County, New York with a Census population of approximately 881 across its ZIP codes. Columbia County as a whole has 33 ZIP codes in this directory. Below you'll find every zip code serving Old Chatham 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 Old Chatham Zip Codes
Old Chatham at a Glance
Old Chatham has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12136, has 881 residents.
Old Chatham's ZIP has a household income of $155,978 and a home value of $399,500, a price-to-income ratio of 2.6, below the 2.9 New York ZIP median.
95% of households in Old Chatham own their home (statewide ZIP median 80%). 58% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 3.6%, far below the 9.9% statewide ZIP median. Overall density is about 43 residents per square mile across 21 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.
Old Chatham Zip Code Map
Interactive map of Old Chatham, New York zip codes. Click any marker for details.