Fishers is a city in Fall Creek and Delaware townships, Hamilton County, Indiana, United States. As of the 2010 census the population was 76,794, and by 2019 the estimated population was 95,310. A suburb of Indianapolis, Fishers has grown rapidly in recent decades: about 350 people lived there in 1963, 2,000 in 1980, and only 7,500 as recently as 1990.

Hamilton County is a county in the U.S. state of Indiana. The 2020 United States Census recorded a population of 347,467. The county seat is Noblesville.