Olmstedville, New York Zip Codes
📍 Olmstedville is in Essex County, New York with 1 zip code; the most populous is 12857.
Olmstedville is a USPS city name in Essex County, New York with a Census population of approximately 613 across its ZIP codes. Essex County as a whole has 31 ZIP codes in this directory. Below you'll find every zip code serving Olmstedville 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 Olmstedville Zip Codes
Olmstedville at a Glance
Olmstedville has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12857, has 613 residents.
Olmstedville's ZIP has a household income of $63,935 and a home value of $187,500, a price-to-income ratio of 2.9, in line with the 2.9 New York ZIP median. Median rent across these ZIPs is $746 a month.
89% of households in Olmstedville own their home (statewide ZIP median 80%). 31% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 11.4%, above the 9.9% statewide ZIP median. Overall density is about 9 residents per square mile across 68 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.
Olmstedville Zip Code Map
Interactive map of Olmstedville, New York zip codes. Click any marker for details.