What are the National Naval Medical Ctr, Maryland Zip Codes for 2020, 2019Primary Zip Codes for National Naval Medical CtrZip CodePrimary CitySecondary City20889BethesdaNational Naval Medical CtrCities sharing Zip Codes with National Naval Medical CtrZip CodePrimary CitySecondary CityMore Information20889BethesdaNational Naval Medical CtrAdvertisements