ZIP Code 20850 – Rockville, Maryland | ZipsCode.us
📍ZipsCode.usYour Complete U.S. ZIP Code Guide HomeStatesCitiesTools Search ZIP Code → Home / Maryland ZIP Codes / ZIP Code 20850 20850 ZIP Code 20850 Rockville, Maryland · Montgomery RockvilleMontgomeryMarylandUnited States Which Maryland city is ZIP code 20850 in?ZIP code 20850 belongs to the city of Rockville in Maryland (Montgomery). See all Maryland ZIP Codes. ZIP…