montgomery County Fair
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The information contained in this website is for general information purposes only. The information is provided by the Montgomery County Agricultural Society and whilst we endeavor to keep the information up-to-date and correct, we make no representations, warranties or guarantees of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.

In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss of damage whatsoever arising from loss of data or profits arising out or in connection with the use of this website.
Every effort is made to keep the website up and running smoothly. However, the Montgomery County Agricultural Society takes no responsibility for and will not be liable for the website being temporarily unavailable due to technical issues beyond our control.

(937) 224-1619 - Office

(937) 224-1425 - Fax


Office Hours:
9:00 - 4:00 Mon-Fri

Hours May Vary due to unforeseen circumstances

Montgomery County Fair - Dayton, Ohio

Looking for us?

We are still at the South Main Street location
and still renting the Roundhouse, Coliseum and Carousel Room until March of 2018.

Mont Co Fair Admin Offices

Our administrative offices are moving the month of March and will be fully functioning out of the Calumet facility by April 1st.

We will be closing the office in order to facilitate the move the week of March 26th.
Again, we will be fully functioning out of the Calumet facility on April 1, 2018.
Thank you so much for your patience and understanding.
The Fairgrounds & Event Center Board & Staff

Preparing for 2018

This is the progress at the new site at
645 Infirmary Road, Dayton, Ohio

Montgomery County Historical Memories

Commemorative T-shirts

Get Yours Today!

We are selling Commemorative T-shirts

Current Price

: $20 each

Limited amounts available



  • S
  • M
  • L
  • XL
  • 2XL
  • 3XL


: 100% cotton

Contact the fair office to place your order before they are gone.

Join us for the 2018 Montgomery County Fair!
Unveiling of the New Fairgrounds Layout

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