Keeseville, New York Zip Codes
📍 Keeseville is in Clinton County, New York with 3 zip codes; the most populous is 12944.
Keeseville is a USPS city name in Clinton County, New York with a Census population of approximately 4,317 across its ZIP codes. Clinton County as a whole has 25 ZIP codes in this directory. Below you'll find every zip code serving Keeseville 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 Keeseville Zip Codes
Keeseville at a Glance
Keeseville has 3 ZIP codes in this directory: 3 standard delivery ZIPs. Its one ZIP with published Census housing data, 12944, has 4,317 residents.
Keeseville's ZIP has a household income of $70,375 and a home value of $150,900, a price-to-income ratio of 2.1, below the 2.9 New York ZIP median. Median rent across these ZIPs is $1,070 a month.
77% of households in Keeseville own their home (statewide ZIP median 80%). 26% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 16.1%, far above the 9.9% statewide ZIP median. Overall density is about 45 residents per square mile across 95 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.
Keeseville Zip Code Map
Interactive map of Keeseville, New York zip codes. Click any marker for details.