Boone County, Indiana

Boone County is located in the heart of Indiana, just northwest of Indianapolis. Its convenient location makes it an easy choice for commuters while allowing the county to maintain its distinctive rural character and peaceful atmosphere.

Lebanon, the county seat, features a classic courthouse square that adds to its historic small-town charm. Zionsville is another well-known community, recognized for its brick-lined Main Street, local boutiques, and inviting downtown atmosphere.

During summer, Boone County farmland comes alive with tall fields of corn stretching across the landscape. The county’s flat terrain once made it ideal for the interurban railway system, while today the area is connected by a network of major highways that cross the region.

CategoryDetails
County NameBoone County
County SeatLebanon
EtymologyNamed after Daniel Boone, a famous American pioneer and explorer
Cities, Towns, and CommunitiesLebanon, Zionsville, Whitestown, Jamestown, Thorntown, Advance, Ulen, Elizaville
Interstates and HighwaysI-65, US-52, US-421, IN-32, IN-39, IN-47
FIPS Code18-011
Total Area (Land and Water)423 square miles (Land: 422 sq mi, Water: 1 sq mi)
Adjacent Counties (and Direction)Clinton County (North), Hamilton County (East), Marion County (Southeast), Hendricks County (South), Montgomery County (West)
Time ZoneEastern Time Zone (ET)
StateIndiana
Coordinates40.0474° N, 86.4692° W
Major LandmarksBoone County Courthouse, Zionsville Village, Donaldson’s Finer Chocolates
Population74,000 (estimated)
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