What You'll Find There
Expect livestock judging, 4-H exhibits, carnival rides, and the community spirit of a county that blends state government, Princeton University, and agricultural heritage.
The Fair
Hamilton is home to the Mercer County Fair, which is a two-day July celebration in New Jersey's capital county, bringing agricultural tradition to the Trenton metropolitan area.
Local Tips
Hamilton is adjacent to Trenton and Princeton — the capital city, Princeton University, and the Delaware River corridor make Mercer County a destination in its own right.
Heading to Mercer County Fair?
Our complete packing list covers what actually makes a difference — sun protection, footwear, and the small things people forget until they need them.
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Nearby County Fairs
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