Interlaken, New York Zip Codes
📍 Interlaken is in Seneca County, New York with 1 zip code; the most populous is 14847.
Interlaken is a USPS city name in Seneca County, New York with a Census population of approximately 2,385 across its ZIP codes. Seneca County as a whole has 8 ZIP codes in this directory. Below you'll find every zip code serving Interlaken 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 Interlaken Zip Codes
Interlaken at a Glance
Interlaken has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 14847, has 2,385 residents.
Interlaken's ZIP has a household income of $72,981 and a home value of $202,000, a price-to-income ratio of 2.8, in line with the 2.9 New York ZIP median. Median rent across these ZIPs is $1,125 a month.
83% of households in Interlaken own their home (statewide ZIP median 80%). 33% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 8.7%, below the 9.9% statewide ZIP median. Overall density is about 59 residents per square mile across 40 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.
Interlaken Zip Code Map
Interactive map of Interlaken, New York zip codes. Click any marker for details.