ZIP Code 12791
About Youngsville
Youngsville is a hamlet in Sullivan County, New York, United States. The community is located in the Town of Callicoon along New York State Route 52, 7.2 miles (11.6 km) west of Liberty. Youngsville has a post office with ZIP code 12791, which opened on March 10, 1851.
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Area Profile
US Census (ACS 5-year · Gazetteer)
589
population
$85,181
median household income
163
people / sq mi
34.9
median age
330
housing units
213
households
3.6
land area (sq mi)