Ruby, New York Zip Codes
📍 Ruby is in Ulster County, New York with 1 zip code; the most populous is 12475.
Ruby is a USPS city name in Ulster County, New York with a Census population of approximately 569 across its ZIP codes. Ulster County as a whole has 58 ZIP codes in this directory. Below you'll find every zip code serving Ruby 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 Ruby Zip Codes
Ruby at a Glance
Ruby has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12475, has 569 residents.
Ruby's ZIP has a household income of $79,402 and a home value of $350,000, a price-to-income ratio of 4.4, far above the 2.9 New York ZIP median.
64% of households in Ruby own their home (statewide ZIP median 80%). 9% of adults hold a bachelor's degree, far below the 31% statewide median. The median poverty rate is 4.7%, far below the 9.9% statewide ZIP median. Overall density is about 474 residents per square mile across 1 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.
Ruby Zip Code Map
Interactive map of Ruby, New York zip codes. Click any marker for details.