Hamilton County

Counties: Hamilton County

Natural Areas Organizations

Hamilton County Indiana Location Map

Hamilton County is in central Indiana. It is bounded on the north by Tipton County, on the northwest by Clinton County, on the west by Boone County, on the south by Marion County, on the southeast by Hancock County, and on the east by Madison County.

  Natural Areas

Burr Oak Bend

Cool Creek Park

Flowing Well Park

Krauss Nature Preserve

Ritchey Woods
 See also: Fishers DNR [PDF] NC


Amos Butler Audubon Society

Central Indiana Land Trust

Indiana Native Plant Society - Central Chapter



Hamilton County Indiana Watersheds map

Hamilton County Watersheds
Click to enlarge

Red lines on the map depict the boundaries of 8-digit hydrologic units (one convenient definition of a watershed) as shown on this 1974 United States Geological Survey Map.

All of Hamilton County drains into the Upper White 8-digit hydrologic unit.