Farmington, New York Zip Codes
📍 Farmington is in Ontario County, New York with 1 zip code; the most populous is 14425.
Farmington is a USPS city name in Ontario County, New York with a Census population of approximately 13,582 across its ZIP codes. Ontario County as a whole has 21 ZIP codes in this directory. Below you'll find every zip code serving Farmington 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 Farmington Zip Codes
Farmington at a Glance
Farmington has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 14425, has 13,582 residents.
Farmington's ZIP has a household income of $92,010 and a home value of $222,500, a price-to-income ratio of 2.4, below the 2.9 New York ZIP median. Median rent across these ZIPs is $1,512 a month.
72% of households in Farmington own their home (statewide ZIP median 80%). 39% 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 693 residents per square mile across 20 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.
Farmington Zip Code Map
Interactive map of Farmington, New York zip codes. Click any marker for details.