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Marion County is located in the U.S. state of Indiana. The 2020 United States census reported a population of 977,203, making it the 54th-most populous county in the U.S., the most populous county in the state, and the main population center of the 11-county Indianapolis–Carmel–Greenwood MSA in central Indiana.
Home of the City of Indianapolis, Marion County was named in honor of Revolutionary War General Francis Marion. It was organized in 1821 when the state decided to move its capital to a more central location.
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In 2022, Marion County, IN had a population of 972k people with a median age of 34.4 and a median household income of $59,504. Between 2021 and 2022 the population of Marion County, IN grew from 969,542 to 971,737, a 0.226% increase and its median household income grew from $54,601 to $59,504, a 8.98% increase.
Marion County is in the state of Indiana in the United States. According to the 2020 United States Census, the county has a population of 977,203 people, making it the largest in the state and the 51st most populous in the US. Indianapolis serves as the county seat, the state capital, and the state’s largest metropolis.
Marion County is a county in the U.S. state of Indiana. As of the 2020 census, the county's population was 977,203. The county seat is Indianapolis, the state capital and largest city. Marion County and Indianapolis share the same government. Cities. Beech Grove; Indianapolis; Lawrence; Southport; Towns. Clermont
Jun 24, 2024 · Indianapolis, city, seat (1822) of Marion county and capital of Indiana, U.S. It lies on the White River at its confluence with Fall Creek, near the centre of the state. The city is built on a level plain surrounded by low, gently sloping hills.
