Rainbow Lake, New York Zip Codes
📍 Rainbow Lake is in Franklin County, New York with 1 zip code; the most populous is 12976.
Rainbow Lake is a USPS city name in Franklin County, New York with a Census population of approximately 196 across its ZIP codes. Franklin County as a whole has 22 ZIP codes in this directory. Below you'll find every zip code serving Rainbow Lake 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 Rainbow Lake Zip Codes
Rainbow Lake at a Glance
Rainbow Lake has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 12976, has 196 residents.
Rainbow Lake's ZIP has a household income of $70,417 and a home value of $291,700, a price-to-income ratio of 4.1, above the 2.9 New York ZIP median.
80% of households in Rainbow Lake own their home (statewide ZIP median 80%). 71% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 5.1%, below the 9.9% statewide ZIP median. Overall density is about 7 residents per square mile across 28 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.
Rainbow Lake Zip Code Map
Interactive map of Rainbow Lake, New York zip codes. Click any marker for details.