2025 Loudoun County Fair Vendor Fee 12x12 $425.00 USD 12x24 $800.00 USD 24x24 $1,200.00 USD Basic Electric $100.00 USD Electric 30amp+ $150.00 USD Admin Fee (12x12) $12.00 USD Admin Fee (12x24) $24.00 USD Admin Fee (24x24) $36.00 USD
