Olcott, New York Zip Codes
📍 Olcott is in Niagara County, New York with 1 zip code; the most populous is 14126.
Olcott is a USPS city name in Niagara County, New York with a Census population of approximately 301 across its ZIP codes. Niagara County as a whole has 23 ZIP codes in this directory. Below you'll find every zip code serving Olcott 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 Olcott Zip Codes
Olcott at a Glance
Olcott has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 14126, has 301 residents.
Olcott's ZIP has a household income of $148,462 and a home value of $290,400, a price-to-income ratio of 2.0, below the 2.9 New York ZIP median.
77% of households in Olcott own their home (statewide ZIP median 80%). 31% of adults hold a bachelor's degree, in line with the 31% statewide median. Overall density is about 430 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.
Olcott Zip Code Map
Interactive map of Olcott, New York zip codes. Click any marker for details.