County of union

ohio

History & Founding

Located in west-central Ohio, this county was established in 1820 from portions of Logan and Delaware counties. Its name honors the Federalist Party, a political union formed in the late 1790s, reflecting the early political landscape of the young nation. The area was originally inhabited by various Native American tribes, including the Wyandot, Shawnee, and Delaware. Settlement began in earnest with the construction of the National Road (now US Route 33), which spurred growth and attracted settlers seeking fertile farmland. During the Civil War, the county demonstrated strong Union sentiment, contributing soldiers and resources to the Union cause. An interesting anecdote from the county’s history involves the "Marysville Meteor," a large meteorite discovered in 1888 near the town of Green Camp. The event generated considerable national attention and remains a quirky point of local pride.

Geography & Landscape

The county occupies a gently rolling landscape within the Till Plains region of Ohio. Its location is approximately 50 miles northwest of Columbus, the state capital. The terrain is primarily flat to undulating, characterized by rich, dark soil ideal for agriculture. Several creeks, including the Little Miami River and its tributaries, traverse the county, providing water resources and shaping the landscape. While lacking prominent mountains, the county offers scenic views across the expansive farmland. The climate is humid subtropical, with warm, humid summers and cool, relatively mild winters. Average annual rainfall is abundant, supporting robust agricultural production.

Economy & Communities

The county's economy is a blend of agriculture, industry, and increasingly, suburban development. Marysville serves as the county seat and largest city, alongside other significant communities like Richwood, Millcreek, and Millersville. Agriculture remains a vital component, with corn, soybeans, and livestock being major commodities. However, the presence of manufacturing facilities, particularly in the automotive sector, has diversified the economic base. Honda of America Manufacturing operates a significant engine plant in Marysville, making it a major employer. The area's proximity to Columbus has also fueled suburban growth, attracting residents seeking a balance between rural charm and urban amenities. The overall character is transitioning from predominantly rural to a mix of suburban and agricultural landscapes.

Points of Interest

Points of interest include the Clay Hill Park, offering panoramic views of the surrounding countryside, and the Union County Historical Society, which preserves and showcases the county's rich heritage. The Marysville Railroad Depot, a beautifully restored Victorian-era building, offers a glimpse into the county’s transportation history. Several annual festivals, such as the Union County Fair, draw crowds and celebrate local traditions. Notable residents have included various figures in Ohio politics and business. The county also holds the distinction of having one of the highest concentrations of family-owned businesses in Ohio, reflecting a strong sense of community and entrepreneurial spirit.

Information

State
ohio
Type
County
Population
40,909
Land area
437 sq mi
Capital
Marysville
Time zone
UTC-5
FIPS
39159

5 Cities

CityPopulationElevation
Marysville15,942-
Richwood2,156952 ft (290 m)
Milford Center626990 ft (302 m)
Magnetic Springs323944 ft (288 m)
Unionville Center299970 ft (296 m)

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