Dunkirk, New York Zip Codes
📍 Dunkirk is in Chautauqua County, New York with 1 zip code; the most populous is 14048.
Dunkirk is a USPS city name in Chautauqua County, New York with a Census population of approximately 14,949 across its ZIP codes. Chautauqua County as a whole has 40 ZIP codes in this directory. Below you'll find every zip code serving Dunkirk 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 Dunkirk Zip Codes
Dunkirk at a Glance
Dunkirk has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 14048, has 14,949 residents.
Dunkirk's ZIP has a household income of $52,971 and a home value of $98,400, a price-to-income ratio of 1.9, below the 2.9 New York ZIP median. Median rent across these ZIPs is $905 a month.
63% of households in Dunkirk own their home (statewide ZIP median 80%). 18% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 22.2%, far above the 9.9% statewide ZIP median. Overall density is about 650 residents per square mile across 23 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.
Dunkirk Zip Code Map
Interactive map of Dunkirk, New York zip codes. Click any marker for details.