Altmar, New York Zip Codes
📍 Altmar is in Oswego County, New York with 1 zip code; the most populous is 13302.
Altmar is a USPS city name in Oswego County, New York with a Census population of approximately 1,403 across its ZIP codes. Oswego County as a whole has 27 ZIP codes in this directory. Below you'll find every zip code serving Altmar 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 Altmar Zip Codes
Altmar at a Glance
Altmar has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 13302, has 1,403 residents.
Altmar's ZIP has a household income of $55,156 and a home value of $123,500, a price-to-income ratio of 2.2, below the 2.9 New York ZIP median. Median rent across these ZIPs is $1,032 a month.
83% of households in Altmar own their home (statewide ZIP median 80%). 11% of adults hold a bachelor's degree, far below the 31% statewide median. The median poverty rate is 19.1%, far above the 9.9% statewide ZIP median. Overall density is about 31 residents per square mile across 45 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.
Altmar Zip Code Map
Interactive map of Altmar, New York zip codes. Click any marker for details.