What is is the population of the county that contains the Edwin H. Armstrong House?
Westchester County, New York Westchester County is a county in the U.S. state of New York. It is the second-most populous county on the mainland of New York, after the Bronx. According to the 2010 Census, the county had a population of 949,113, estimated to have increased by 2.7% to 974,542 by 2016. Situated in the Hudson Valley, Westchester covers an area of 450 sqmi , consisting of 6 cities, 19 towns, and 23 villages. Established in 1683, Westchester was named after the city of Chester, England. The county seat is the city of White Plains, while the most populous municipality in the county is the city of Yonkers, with an estimated 200,807 residents in 2016.
Wake County, North Carolina Wake County is a county in the US state of North Carolina. As of July 1, 2015, the population was 1,024,198, making it North Carolina's second-most populated county. From July 2005 to July 2006, Wake County was the 9th fastest-growing county in the United States, with the town of Cary and the city of Raleigh being the 8th and 15th fastest-growing cities, respectively.