County Fair Guide

Winnebago County Fair

Thompson, Iowa

📅

2026 Dates

July 15–19, 2026

Duration

5 days

👥

Size

small

On the Midway

Expect livestock judging, 4-H competitions, carnival rides, local food vendors, and the community spirit of this northern Iowa farming county.

What to Know

The Winnebago County Fair, based in Thompson, is a five-day mid-July celebration in northern Iowa, serving the agricultural communities of Winnebago County near the Minnesota border.

Before You Go

Thompson is in Winnebago County near Forest City, the county seat and home to Winnebago Industries, the famous RV manufacturer — the county combines its agricultural heritage with an industrial legacy.

Heading to Winnebago County Fair?

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