Pine Valley is a hamlet and census-designated place in the towns of Catlin and Veteran in Chemung County, New York, United States.

[3] Pine Valley is located in northwestern Chemung County on the border of the towns of Catlin (to the west) and Veteran (to the east).

New York State Route 14 passes through the center of Pine Valley, leading south 4 miles (6 km) to Horseheads and 10 miles (16 km) to downtown Elmira.

To the north Route 14 leads 9 miles (14 km) to Montour Falls and 12 miles (19 km) to Watkins Glen.

According to the United States Census Bureau, the Pine Valley CDP has a total area of 1.22 square miles (3.15 km2), of which 1.20 square miles (3.12 km2) is land and 0.02 square miles (0.04 km2), or 1.12%, is water.