Newton County Tax Collector (Vehicle Registration & Title) 92 W. Broad St.Decatur Mississippi 39327 MS USA 92 W. Broad St.Directions (601) 635-2517 Monday 08:00 am - 05:00 pm Tuesday 08:00 am - 05:00 pm Wednesday 08:00 am - 05:00 pm Thursday 08:00 am - 05:00 pm Friday 08:00 am - 05:00 pm Saturday Closed Sunday Closed