Portville is a village in Cattaraugus County, New York, United States. It is in the southern part of the town of Portville and southeast of Olean. The village population was 916 at the 2020 census, ou
U.S. Post Office, Portville, NY, April 2010
New York State Route 305
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New York State Route 305 is a north–south route in the Southern Tier that runs from the Pennsylvania state line in Cattaraugus County to the hamlet of Belfast in Allegany County, where it ends at NY 1
Portville (village), New York
…0.81 square miles (2.1 km2), all land. The village is on the east side of the Allegheny River and is split by Dodge Creek, which flows into the river. New York State Route 305 and New York State Route 417 pass through the village. As of the census of 2000, there were 1,024 people, 416 households, and 270 families residing in…
NY 305 approaching the Pennsylvania state line, where the road becomes PA 446