Cities and Towns in Dearborn County, Indiana
Founded on Mar 7, 1803, Dearborn County is one of 92 counties in the state of Indiana. Historically, Dearborn County was formed from Clark County, IN and Hamilton County, OH. The city of Lawrenceburg is the county seat. With FIPS code of 29, Dearborn County has a population of 50,816 and area of 305 square miles (790 km²).
List of all cities in Dearborn County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Aurora, IN | 47001 | 812 |
| Dillsboro, IN | 47018 | 812 |
| Dover, IN | 47022 | 812 |
| Elrod, IN | 47018 | 812 |
| Farmers Retreat, IN | 47018 | 812 |
| Greendale, IN | 47025 | 812 |
| Guilford, IN | 47022 | 812 |
| Lawrenceburg, IN | 47025 | 812 |
| Moores Hill, IN | 47032 | 812 |
| New Alsace, IN | 47022 | 812 |
| West Harrison, IN | 47060 | 812 |
Major Cities and Towns in Dearborn County, Indiana
Lawrenceburg
Location and History
Lawrenceburg, the county seat of Dearborn County, is located along the Ohio River in southeastern Indiana, about 25 miles west of Cincinnati, Ohio. Founded in 1802 by Samuel Vance, Lawrenceburg was named after naval officer James Lawrence. The town quickly grew into an important river port, taking advantage of its strategic location along the Ohio River for trade and transportation. Lawrenceburg’s economy expanded with the arrival of the railroad in the 19th century, bolstering its status as a commercial and industrial hub. Today, the city is a blend of historical charm and modern development, known for its riverfront casinos, entertainment venues, and proximity to the Cincinnati metropolitan area.
Area, Population, Zip Codes, Latitude and Longitude
- Area: 5.21 square miles
- Population: Approximately 5,042 (as of 2020 census)
- Zip Codes: 47025
- Latitude: 39.0945° N
- Longitude: 84.8491° W
Major Schools and Landmarks
Lawrenceburg is part of the Lawrenceburg Community School Corporation, with Lawrenceburg High School being the major educational institution. Notable landmarks include the Lawrenceburg Event Center, which hosts conventions and entertainment events, and the Hollywood Casino, a popular destination for gaming and dining. The city’s historic downtown features beautifully preserved 19th-century architecture, including the Dearborn County Courthouse, which dates back to 1871. The Lawrenceburg Riverfront Park offers scenic views of the Ohio River, as well as walking trails and space for outdoor concerts and festivals. Each winter, the town transforms into a winter wonderland with its annual Winter Wonderland Ice Rink, attracting families from around the region.
Aurora
Location and History
Aurora is located along the Ohio River, just southeast of Lawrenceburg. Established in 1819 by Jesse L. Holman, a judge and U.S. Congressman, the town quickly became a center of river trade and manufacturing. Aurora grew as an industrial town, with businesses such as furniture factories and breweries playing a significant role in its early economy. The town’s location along the Ohio River provided transportation access for goods, which contributed to its growth in the 19th century. While Aurora has retained much of its historic character, it has also evolved into a residential community with a strong connection to its riverfront past.
Area, Population, Zip Codes, Latitude and Longitude
- Area: 3.07 square miles
- Population: Approximately 3,700 (as of 2020 census)
- Zip Codes: 47001
- Latitude: 39.0592° N
- Longitude: 84.9033° W
Major Schools and Landmarks
Aurora is served by the South Dearborn Community School Corporation, with South Dearborn High School located nearby. Key landmarks include the Hillforest Mansion, a beautiful Italian Renaissance-style home built in 1855, now open to the public as a museum. The town’s historic downtown features many well-preserved 19th-century buildings, and Lesko Park along the river offers a place for relaxation, fishing, and boat access to the Ohio River. The annual Aurora Farmers Fair, one of Indiana’s oldest festivals, celebrates the town’s agricultural heritage with parades, rides, and community events. Aurora’s combination of history, culture, and riverside beauty make it a charming place to live and visit.
Greendale
Location and History
Greendale is a small town located just north of Lawrenceburg, along the Ohio River. Founded in 1852, Greendale developed as a suburban community for the growing industrial areas nearby. Its proximity to the Ohio River and the Cincinnati metropolitan area contributed to its growth as a residential town. Greendale has a history intertwined with agriculture and small-scale industry, and it has maintained its reputation as a peaceful, family-friendly community. In recent years, the town has seen steady growth due to its appealing mix of small-town living with easy access to nearby urban areas.
Area, Population, Zip Codes, Latitude and Longitude
- Area: 5.68 square miles
- Population: Approximately 4,500 (as of 2020 census)
- Zip Codes: 47025
- Latitude: 39.1344° N
- Longitude: 84.8638° W
Major Schools and Landmarks
Greendale is served by the Lawrenceburg Community School Corporation, with students attending nearby Lawrenceburg High School. The town’s key landmarks include Greendale Park, which offers walking trails, sports fields, and playgrounds for local families. Greendale is also known for its beautiful homes and well-maintained residential areas. Another point of interest is the Perfect North Slopes ski resort, located just outside of town, which provides winter sports activities such as skiing, snowboarding, and tubing. The Greendale Community Building is frequently used for local events, including fairs and festivals, making Greendale a close-knit and vibrant community.
St. Leon
Location and History
St. Leon is a small town located in the northern part of Dearborn County, about 15 miles northwest of Lawrenceburg. Founded in the mid-19th century by German immigrants, St. Leon is known for its strong agricultural traditions and tight-knit community. The town has deep ties to farming, with many families having worked the land for generations. Although small, St. Leon plays an important role in the county’s agricultural economy and is a peaceful residential community for those seeking a rural lifestyle.
Area, Population, Zip Codes, Latitude and Longitude
- Area: 4.95 square miles
- Population: Approximately 700 (as of 2020 census)
- Zip Codes: 47012
- Latitude: 39.2681° N
- Longitude: 84.9528° W
Major Schools and Landmarks
St. Leon is part of the Sunman-Dearborn Community School Corporation, with East Central High School serving the area. Key landmarks in St. Leon include the St. Joseph Catholic Church, a historic church that reflects the town’s German Catholic heritage, and the surrounding farmlands that offer scenic views of Indiana’s rural landscape. The town also hosts the annual St. Leon Firemen’s Festival, which brings the community together for food, games, and live entertainment, helping to support the local volunteer fire department. St. Leon’s strong sense of community, combined with its agricultural roots, makes it a tranquil place to live.
Dillsboro
Location and History
Dillsboro is a small town located in the western part of Dearborn County, near the Ohio County line. Founded in 1830 by James D. Dill, the town grew as an agricultural center, supporting the surrounding farming communities. The arrival of the railroad in the late 19th century helped boost the local economy, allowing goods to be shipped to larger markets. Today, Dillsboro is a quiet town that has retained much of its historic charm, with agriculture remaining an important part of the local economy. The town is known for its welcoming community and rural setting.
Area, Population, Zip Codes, Latitude and Longitude
- Area: 1.12 square miles
- Population: Approximately 1,300 (as of 2020 census)
- Zip Codes: 47018
- Latitude: 39.0169° N
- Longitude: 85.0572° W
Major Schools and Landmarks
Dillsboro is served by the South Dearborn Community School Corporation, with South Dearborn High School located nearby. The town’s key landmarks include Dillsboro Park, which provides recreational facilities such as sports fields and playgrounds, and the Dillsboro Civic Club, which hosts community events and gatherings. The annual Dillsboro Homecoming Festival is a major event, featuring parades, carnival rides, and food vendors, celebrating the town’s rich history and sense of community. Dillsboro’s blend of rural charm, historical significance, and strong community ties make it a beloved part of Dearborn County.
