Avoca, New York Zip Codes
📍 Avoca is in Steuben County, New York with 1 zip code; the most populous is 14809.
Avoca is a USPS city name in Steuben County, New York with a Census population of approximately 2,921 across its ZIP codes. Steuben County as a whole has 29 ZIP codes in this directory. Below you'll find every zip code serving Avoca 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 Avoca Zip Codes
Avoca at a Glance
Avoca has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 14809, has 2,921 residents.
Avoca's ZIP has a household income of $62,868 and a home value of $110,200, a price-to-income ratio of 1.8, below the 2.9 New York ZIP median. Median rent across these ZIPs is $924 a month.
75% of households in Avoca own their home (statewide ZIP median 80%). 17% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 24.1%, far above the 9.9% statewide ZIP median. Overall density is about 51 residents per square mile across 57 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.
Avoca Zip Code Map
Interactive map of Avoca, New York zip codes. Click any marker for details.