Dalton, New York
Census-designated place
Dalton Show map of New York Dalton Show map of the United States
Coordinates: 42°32′20″N 77°57′1″W / 42.53889°N 77.95028°W / 42.53889; -77.95028
Country	United States
State	New York
County	Livingston
Towns	Nunda, Portage
Area [1]
• Total	0.76 sq mi (1.96 km2)
• Land	0.76 sq mi (1.96 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation	1,360 ft (410 m)
Population  (2020)
• Total	351
• Density	464.90/sq mi (179.54/km2)
Time zone	UTC-5 (Eastern (EST))
• Summer (DST)	UTC-4 (EDT)
ZIP code	14836
Area code	585
FIPS code[2]	36-19587
GNIS feature ID	948001

Dalton is a hamlet and census-designated place (CDP) in the towns of Nunda and Portage in Livingston County, New York, United States. The population was 362 at the 2010 census.^[3]

Dalton is in southwestern Livingston County, primarily in the southwestern part of the town of Nunda, with a small portion crossing into the southeastern part of the town of Portage. New York State Route 70 passes through the northern part of the community, leading northwest 6 miles (10 km) to Portageville and southeast 11 miles (18 km) to Canaseraga. State Route 408 leads north from SR 70 2.5 miles (4.0 km) to the village of Nunda.

According to the U.S. Census Bureau, the Dalton CDP has an area of 0.76 square miles (1.96 km²), all land.^[2] The western edge of the CDP is Keshequa Creek, a northward-flowing tributary of Canaseraga Creek and part of the Genesee River watershed.