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Mercer County

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Mercer County, County seat in western Ohio, United States

Description

Mercer County is a rural area in western Ohio covering roughly 473 square miles of farmland. The Wabash and St. Marys rivers run through this region, creating natural water boundaries.

History

The county was established in 1820 and organized four years later, named after Hugh Mercer, a Revolutionary War officer. Settlement followed the westward expansion pattern of the early 19th century.

Culture

German farming families arrived in the 1800s and built communities centered on agriculture, shaping how people here live and work. This heritage still shows in the way the land is used and how rural traditions remain part of daily life.

Practical

The area is mostly flat and open, making it easy to drive around and explore different parts of the county. Spring through fall are the best times to visit when the weather is mild.

Did you know?

The creation of Grand Lake divided Beaver Creek into two separate sections, creating distinct water features across the land. This engineered waterway change shapes how the area appears to visitors.

Location
Inception
January 2, 1824
Capital city
Celina
Shares border with
Adams County, Van Wert County, Auglaize County, Shelby County, Darke County, Jay County
GPS coordinates
40.54000,-84.63000
Latest update
December 20, 2025 15:16

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Ohio).

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Administrative divisions
« Mercer County - County seat in western Ohio, United States » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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