20634 Sales Tax Rate

Great Mills, MD is in zip code 20634. The current (and Dec, 2020) total local sales tax rate in Great Mills, MD is 6.000%.

Sales Tax Breakdown

DistrictRate
Maryland State6.000%
Saint Mary's County0.000%
Great Mills0.000%
Total 6.000%

Great Mills Details

Great Mills, MD is in Saint Mary's County. Great Mills is in the following zip codes: 20634.