Welcome to the Clinton County History Center

Wilmington, Ohio

Visit: 149 E. Locust St., Wilmington, OH 45177
Mailing: P.O. Box 529, Wilmington, OH 45177

Our mission is to encourage community involvement in the preservation, education, and promotion of Clinton County history and genealogy for the benefit of all people.

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Museum & Exhibits

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Genealogy & Research

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Membership

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Education & Resources

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Blog & Stories

Nostalgic sports history showcase

About the Clinton County History Center

The Clinton County History Center is home to the Clinton County Historical Society and the Clinton County Genealogical Society. Together, we preserve and share the artifacts, documents, photographs and stories that tell Clinton County’s history – through exhibits, research services and community programs.

Seasonal Exhibits

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Explore how our Clinton County fits into the American Revolution Puzzle through our ‘America 250’ seasonal exhibit.

Joe-Hardin-Bottle-Collection

A collection of vintage glass bottles representing different industries of Clinton County. On display with special thanks to the late Joe Harden.

Become a Member. Support Local History.

Help preserve Clinton County’s heritage while enjoying exclusive member benefits!

Professional Affiliations

The Clinton County History Center is an active affiliate of professional organizations dedicated to museum and historical excellence, including:

  • American Alliance of Museums
  • American Association for State and Local History
  • National Council on Public History
  • Ohio Local History Alliance
  • Ohio Museums Association
  • Ohio Genealogical Society
  • Cincinnati Preservation Association
  • Candid: Platinum Seal of Transparency

Participation in these networks supports best practices in collections care, interpretation, transparency, and public engagement.

Admission Assistance & Free Admission Programs

We’re committed to keeping history accessible to everyone in our community.

  • Free Fridays for the 2026 season at the History Center, sponsored by the Clinton County Foundation, Smith Feike Minton, and the Fraternal Order of Eagles 1224.
  • Free admission year-round for active military, veterans, and their families, supported by American Legion Post 49.
  • Museums4All: free or reduced admission for SNAP/EBT recipients (present your EBT card at the front desk).

FamilySearch Affiliate Library

The Clinton County History Center is proud to be a FamilySearch Affiliate Library, providing patrons with expanded access to genealogy records and resources from one of the world’s largest family history organizations.

Affiliate access is available in person at our Genealogical Society Research Library during public hours or by appointment. Visit us to explore these tools and receive personalized assistance from our knowledgeable staff and volunteers.

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