DeKalb County, Indiana
DeKalb County is tucked into the northeastern corner of Indiana, featuring a mostly flat landscape with expansive farmland and a peaceful rural setting. The county’s agricultural character is an important part of its identity.
Auburn, the county seat of DeKalb County, is known as the “Home of the Classics.” Its impressive automotive history can be explored at the Auburn Cord Duesenberg Museum, which showcases the area’s strong connection to classic automobiles.
The DeKalb County Free Fall Fair is one of the largest free fairs in the Midwest, drawing visitors with its long-standing local traditions and community events. Across the county, it’s also common to see Amish buggies sharing the roads with modern vehicles, reflecting the area’s unique blend of rural heritage and everyday life.
| Category | Details |
|---|---|
| County Name | DeKalb County |
| County Seat | Auburn |
| Etymology | Named after Johann de Kalb, a German-born French military officer who fought in the American Revolutionary War |
| Cities, Towns, and Communities | Auburn, Butler, Garrett, Waterloo, Ashley, St. Joe, Corunna, Altona, Spencerville |
| Interstates and Highways | I-69, US-6, IN-1, IN-3, IN-8, IN-101 |
| FIPS Code | 18-033 |
| Total Area (Land and Water) | 364 square miles (Land: 363 sq mi, Water: 1 sq mi) |
| Adjacent Counties (and Direction) | LaGrange County (Northwest), Steuben County (North), Williams County, Ohio (Northeast), Defiance County, Ohio (Southeast), Allen County (South), Noble County (West) |
| Time Zone | Eastern Time Zone (ET) |
| State | Indiana |
| Coordinates | 41.3884° N, 85.0233° W |
| Major Landmarks | Auburn Cord Duesenberg Automobile Museum, National Military History Center, DeKalb County Courthouse |
| Population | 44,000 (estimated) |
