thumb|right|350px|the blue region is new york state; the red region is area code 914. area code 914 is the telephone area code for westchester county, new york. 914 was among the original area codes, which were announced in october 1947. it originally was assigned to "downstate" new york (excluding new york city, which was assigned 212.) the 914 code originally included nassau, suffolk, rockland, putnam, orange, dutchess, ulster, sullivan and delaware counties, plus westchester. in 1951, nassau and suffolk were transitioned to area code 516. due to the growing popularity and commercialization of cell phones and internet dial-up connections, 914 was split on june 5, 2000. westchester retained 914, while the rest of the region became 845. cellular phones with 914 before the division kept 914. ==see also== *list of new york area codes *list of nanp area codes *north american numbering plan ==references==  ==external links==  *interactive map of area code 914 *914/845 prefix split information    
1947_introductions Area_codes_in_New_York Area_codes_in_the_United_States Westchester_County,_New_York