Jefferson Valley-Yorktown, New York
Area code 914 · Population: 14,142
Eastern (ET)
New York
Pop. 14,142
Area Codes Serving Jefferson Valley-Yorktown
About Jefferson Valley-Yorktown, New York
Jefferson Valley-Yorktown is a city in New York that is served by area code 914. The city has a population of approximately 14,142 residents and is located in the Eastern Time Zone.