Cincinnatus, New York Zip Codes
📍 Cincinnatus is in Cortland County, New York with 1 zip code; the most populous is 13040.
Cincinnatus is a USPS city name in Cortland County, New York with a Census population of approximately 2,683 across its ZIP codes. Cortland County as a whole has 12 ZIP codes in this directory. Below you'll find every zip code serving Cincinnatus 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 Cincinnatus Zip Codes
Cincinnatus at a Glance
Cincinnatus has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 13040, has 2,683 residents.
Cincinnatus's ZIP has a household income of $67,049 and a home value of $126,600, a price-to-income ratio of 1.9, below the 2.9 New York ZIP median. Median rent across these ZIPs is $818 a month.
80% of households in Cincinnatus 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 11.8%, above the 9.9% statewide ZIP median. Overall density is about 27 residents per square mile across 100 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.
Cincinnatus Zip Code Map
Interactive map of Cincinnatus, New York zip codes. Click any marker for details.