Romulus, New York Zip Codes
📍 Romulus is in Seneca County, New York with 1 zip code; the most populous is 14541.
Romulus is a USPS city name in Seneca County, New York with a Census population of approximately 3,523 across its ZIP codes. Seneca County as a whole has 8 ZIP codes in this directory. Below you'll find every zip code serving Romulus 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 Romulus Zip Codes
Romulus at a Glance
Romulus has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 14541, has 3,523 residents.
Romulus's ZIP has a household income of $78,125 and a home value of $223,700, a price-to-income ratio of 2.9, in line with the 2.9 New York ZIP median. Median rent across these ZIPs is $1,200 a month.
68% of households in Romulus own their home (statewide ZIP median 80%). 17% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 16.6%, far above the 9.9% statewide ZIP median. Overall density is about 74 residents per square mile across 48 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.
Romulus Zip Code Map
Interactive map of Romulus, New York zip codes. Click any marker for details.