Willsboro, New York Zip Codes
📍 Willsboro is in Essex County, New York with 1 zip code; the most populous is 12996.
Willsboro is a USPS city name in Essex County, New York with a Census population of approximately 1,937 across its ZIP codes. Essex County as a whole has 31 ZIP codes in this directory. Below you'll find every zip code serving Willsboro 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 Willsboro Zip Codes
Willsboro at a Glance
Willsboro has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12996, has 1,937 residents.
Willsboro's ZIP has a household income of $64,306 and a home value of $234,600, a price-to-income ratio of 3.6, above the 2.9 New York ZIP median. Median rent across these ZIPs is $692 a month.
84% of households in Willsboro 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 12.8%, above the 9.9% statewide ZIP median. Overall density is about 51 residents per square mile across 38 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.
Willsboro Zip Code Map
Interactive map of Willsboro, New York zip codes. Click any marker for details.