Middleville, New York Zip Codes
📍 Middleville is in Herkimer County, New York with 1 zip code; the most populous is 13406.
Middleville is a USPS city name in Herkimer County, New York with a Census population of approximately 491 across its ZIP codes. Herkimer County as a whole has 17 ZIP codes in this directory. Below you'll find every zip code serving Middleville 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 Middleville Zip Codes
Middleville at a Glance
Middleville has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 13406, has 491 residents.
Middleville's ZIP has a household income of $98,000 and a home value of $139,100, a price-to-income ratio of 1.4, far below the 2.9 New York ZIP median. Median rent across these ZIPs is $800 a month.
96% of households in Middleville own their home (statewide ZIP median 80%). 19% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 9.7%, in line with the 9.9% statewide ZIP median. Overall density is about 107 residents per square mile across 5 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.
Middleville Zip Code Map
Interactive map of Middleville, New York zip codes. Click any marker for details.