ZIP Code 13647
About Hannawa Falls
Hannawa Falls is a hamlet and census-designated place in the towns of Parishville and Pierrepont in St. Lawrence County, New York, United States. As of the 2020 census, Hannawa Falls had a population of 975. Hannawa Falls has a post office with ZIP code 13647. New York State Route 56 passes through the community.
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Area Profile
US Census (ACS 5-year · Gazetteer)
159
population
111
people / sq mi
$1,107
median gross rent
25.0
median age
68
housing units
68
households
1.4
land area (sq mi)