Guilderland, New York Zip Codes
📍 Guilderland is in Albany County, New York with 1 zip code; the most populous is 12084.
Guilderland is a USPS city name in Albany County, New York with a Census population of approximately 5,054 across its ZIP codes. Albany County as a whole has 80 ZIP codes in this directory. Below you'll find every zip code serving Guilderland 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 Guilderland Zip Codes
Guilderland at a Glance
Guilderland has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12084, has 5,054 residents.
Guilderland's ZIP has a household income of $86,968 and a home value of $325,800, a price-to-income ratio of 3.7, above the 2.9 New York ZIP median. Median rent across these ZIPs is $1,589 a month.
24% of households in Guilderland own their home (statewide ZIP median 80%). 60% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 9.4%, below the 9.9% statewide ZIP median. Overall density is about 1,330 residents per square mile across 4 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.
Guilderland Zip Code Map
Interactive map of Guilderland, New York zip codes. Click any marker for details.