County Fair Guide

Putnam County Fair

Unionville, Missouri

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2026 Dates

September 5–12, 2026

Duration

5 days

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Size

small

Highlights

Livestock shows, 4-H exhibits, carnival rides, fair food, and local entertainment bring the whole county together over five September days in Unionville.

Good to Know

Unionville is a quiet county seat with a classic small-town square — the surrounding north Missouri countryside is beautiful in early September as the harvest season begins.

Putnam County Fair Overview

Unionville's Putnam County Fair is a September tradition in Missouri's northernmost county, tucked along the Iowa border in rolling prairie farmland. Putnam County is one of Missouri's most rural and sparsely populated counties, and the fair is a genuine community cornerstone for its tight-knit population.

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