Hours for: Jefferson Public Library Day Open Close MON 9:00 AM 8:00 PM TUE 9:00 AM 8:00 PM WED 9:00 AM 8:00 PM THU 9:00 AM 8:00 PM FRI 9:00 AM 5:30 PM SAT 9:00 AM 3:00 PM SUN CLOSED Location Information 321 South Main Street JEFFERSON, WI 53549 920-674-7733