South Ilion, New York

South Ilion is a hamlet and census-designated place (CDP) in the town of German Flatts in Herkimer County, New York, United States. It was first listed as a CDP prior to the 2020 census.^[2]

South Ilion, New York
Census-designated place
South Ilion Show map of New York South Ilion Show map of the United States
Coordinates: 42°59′42″N 75°2′55″W
Country	United States
State	New York
County	Herkimer
Town	German Flatts
Area [1]
• Total	0.44 sq mi (1.15 km2)
• Land	0.44 sq mi (1.14 km2)
• Water	0.0039 sq mi (0.01 km2)
Elevation	560 ft (170 m)
Population  (2020)
• Total	119
• Density	270.9/sq mi (104.59/km2)
Time zone	UTC-5 (Eastern (EST))
• Summer (DST)	UTC-4 (EDT)
ZIP Code	13357 (Ilion)
Area codes	315/680
FIPS code	36-69265
GNIS feature ID	2806942[2]

The community is in southwestern Herkimer County, in the southwestern part of German Flatts. The hamlet is in a narrow valley that leads upstream into Spinnerville Gulf and is 1.5 miles (2.4 km) south of the village of Ilion. New York State Route 51 runs through the northwestern side of the CDP, following the valley of Steele Creek. The highway leads north into Ilion and southwest 10 miles (16 km) to East Winfield.

Demographics

Historical population

Census	Pop.	Note	%±
2020	119		—
U.S. Decennial Census[3]