Hammond, New York Zip Codes
📍 Hammond is in Saint Lawrence County, New York with 1 zip code; the most populous is 13646.
Hammond is a USPS city name in Saint Lawrence County, New York with a Census population of approximately 2,373 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 Hammond 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 Hammond Zip Codes
Hammond at a Glance
Hammond has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 13646, has 2,373 residents.
Hammond's ZIP has a household income of $67,344 and a home value of $133,000, a price-to-income ratio of 2.0, below the 2.9 New York ZIP median. Median rent across these ZIPs is $803 a month.
77% of households in Hammond own their home (statewide ZIP median 80%). 27% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 26.0%, far above the 9.9% statewide ZIP median. Overall density is about 23 residents per square mile across 105 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.
Hammond Zip Code Map
Interactive map of Hammond, New York zip codes. Click any marker for details.