Potsdam, New York Zip Codes
📍 Potsdam is in Saint Lawrence County, New York with 2 zip codes; the most populous is 13676.
Potsdam is a USPS city name in Saint Lawrence County, New York with a Census population of approximately 15,531 across its ZIP codes. Saint Lawrence County as a whole has 47 ZIP codes in this directory. Below you'll find every zip code serving Potsdam 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 Potsdam Zip Codes
Potsdam at a Glance
Potsdam has 2 ZIP codes in this directory: 2 standard delivery ZIPs. Its one ZIP with published Census housing data, 13676, has 15,531 residents.
Potsdam's ZIP has a household income of $56,900 and a home value of $148,800, a price-to-income ratio of 2.6, below the 2.9 New York ZIP median. Median rent across these ZIPs is $868 a month.
60% of households in Potsdam own their home (statewide ZIP median 80%). 40% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 17.3%, far above the 9.9% statewide ZIP median. Overall density is about 97 residents per square mile across 160 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.
Potsdam Zip Code Map
Interactive map of Potsdam, New York zip codes. Click any marker for details.