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Extension Network Sites > Columbia County > Fair Information

Fair Information

The Columbia County Fair will be held September 5, 6, & 7, 2025

Entry forms will be available at the Columbia County Extension Office at 139 E Main, Dayton, WA.

Office Hours are 8:00am-4:00 pm, Monday-Thursday.

2025 Columbia County Fair Premium Book

coming soon!

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Columbia County Extension,  139 E Main Street,  Dayton,  WA,  509-382-4741
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