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Cornell Program on Applied Demographics

Reference maps

Towns, cities and villages by county

Based on 2020 TIGER (TIGER = Topologically Integrated Geographic Encoding and Referencing) boundary files. PDF (19 MB)

Public Use Microdata Areas (PUMAs)

PUMAs based on Census 2020 counts and boundary files. Including comparisons with the 2010 boundaries.

Urban Areas

Atlas of Urban Areas in New York State based on Census 2020 results.

Population density maps

Population density maps for New York State Counties based on 2020 Census results

Links to related Census Bureau resources