Westernville, New York Zip Codes
📍 Westernville is in Oneida County, New York with 1 zip code; the most populous is 13486.
Westernville is a USPS city name in Oneida County, New York with a Census population of approximately 691 across its ZIP codes. Oneida County as a whole has 57 ZIP codes in this directory. Below you'll find every zip code serving Westernville 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 Westernville Zip Codes
Westernville at a Glance
Westernville has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 13486, has 691 residents.
Westernville's ZIP has a household income of $84,792 and a home value of $144,400, a price-to-income ratio of 1.7, below the 2.9 New York ZIP median. Median rent across these ZIPs is $1,070 a month.
89% of households in Westernville own their home (statewide ZIP median 80%). 29% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 12.4%, above the 9.9% statewide ZIP median. Overall density is about 26 residents per square mile across 27 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.
Westernville Zip Code Map
Interactive map of Westernville, New York zip codes. Click any marker for details.