Carroll County
countyCarroll County, Indiana, located in the north-central part of the state, is a primarily rural county known for its agricultural heritage and small-town charm. As of 2024, the estimated population was around 20,747. The county seat is Delphi, which is also the largest city in the county. Carroll County offers a blend of historical significance and natural beauty, making it an attractive place to live and visit. The economy of Carroll County is diverse, with agriculture, manufacturing, and food processing playing significant roles. Key industries include manufacturing, healthcare, and education. The county's location provides strategic connectivity through highways and rail lines, supporting regional commerce. The low cost of living and access to recreational activities contribute to the quality of life for its residents. Carroll County is distinctive for its well-preserved history, including the Wabash and Erie Canal, which played a crucial role in its early development. The county also features covered bridges and historical sites like the Adams Mill and Burnett's Creek Stone Arch. These landmarks, combined with the natural landscapes of the Wabash and Tippecanoe Rivers, make Carroll County a unique and appealing destination.
Carroll County, Indiana
- Classification
- County
- FIPS Code
- 18015
- Country
- United States
- County
- Carroll County
- Region
- Mid-northwestern Indiana
- Elevation
- 830 ft
- Total Area
- 375.02 sq mi
- Land Area
- 372.22 sq mi
- Water Area
- 2.8 sq mi
- Latitude
- 40.58
- Longitude
- -86.56
- Climate
- No specific climate summary available.
- Notable Features
- Wabash River · Tippecanoe River · Wildcat Creek
- Neighboring Areas
- Cass County · Tippecanoe County
- Population (2020)
- 20,306
- Est. Population (2024)
- 20,747
- Median Age
- 42.9
- Median Income
- $64,003
- Poverty Rate
- 8.75%
- Owner-Occupied
- 80.7%
- Racial & Ethnic Composition
- The racial composition of Carroll County includes 94% White, 4.4% Hispanic, and smaller percentages for other races.
- Government Type
- Constitutional body
- Governing Body
- Board of Commissioners and County Council
- Municipal Services
- Area Plan Commission · Assessor's Office · Auditor's Office · Clerk's Office · Community Corrections · Court System · E-911 · Emergency Management · Health Department · Highway Department · Prosecutor's Office · Purdue Extension · Recorder's Office · Surveyor's Office · Treasurer's Office · Veteran's Office











- Unemployment Rate
- 2.4%
- Economic Profile
- Agriculture · Manufacturing
- Employment Sectors
- Manufacturing · Health Care & Social Assistance · Educational Services
- Major Employers
- PMC Organometallix · Bachoco USA
- Schools
- 6
- Students
- 1,039
- Student-Teacher Ratio
- 14:1
- School Districts
- Carroll Consolidated School Corporation · Delphi Community School Corporation
- Colleges & Universities
- Ivy Tech Community College (nearby) · Purdue University (nearby) · Indiana University Kokomo (nearby)
- Transportation
- Seven highways · Two rail lines · Hoosier Heartland Corridor
- Utilities
- Natural gas provided by NIPSCO · Electrical power provided by Duke Energy and Flora Power Company · Municipal water and sewage services in Delphi, Camden, and Flora
- Major Facilities
- Carroll County Courthouse · Hospitals (not specified) · Local airport
- Outdoor Access
- Yes
- Major Recreation Areas
- Wabash & Erie Canal Park · Adams Mill · Burnett's Creek Stone Arch
- Parks & Trails
- Canal Park trails · Monon Trail
- Founded
- 1828
- Named After
- Charles Carroll of Carrollton
- Historical Significance
- Carroll County's historical significance is tied to its early settlement, agricultural development, and the role of the Wabash and Erie Canal in facilitating transportation and trade.
- Key Events
- Treaty of St. Mary's (1818) · Treaty of Mississinewas (1826) · Construction of the Wabash and Erie Canal (1840)
