ZIP Code 12781
About Summitville
Summitville is a hamlet in the town of Mamakating in Sullivan County, New York, United States. The hamlet is located along U.S. Route 209. The postal ZIP code is 12781; the telephone exchange is predominantly 888 and overlaid 647 in Area code 845.
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Area Profile
US Census (ACS 5-year · Gazetteer)
138
population
48
people / sq mi
$436,200
median home value
80.1
median age
92
housing units
60
households
2.9
land area (sq mi)