ZIP Code 12140
About Poestenkill
Poestenkill is a town in Rensselaer County, New York, United States. The population was 4,322 at the 2020 census. The town is southeast of Troy and is centrally located in the county.
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Area Profile
US Census (ACS 5-year · Gazetteer)
1,526
population
$120,476
median household income
213
people / sq mi
$305,400
median home value
$1,005
median gross rent
50.2
median age
646
housing units
620
households
7.2
land area (sq mi)