Montgomery County ZIP codes

Every ZIP code in Montgomery County, Maryland, with the city it serves. Open any one for a free neighborhood report.

76 ZIP codes · Montgomery County, MD · FIPS 24031

ZIP codes

76 in this county

20058Washingtonunique 20207Washingtonunique 20787HyattsvillePO box 20810Bethesdaunique 20811Bethesdaunique 20812Glen Echo 20814Bethesda 20815Chevy Chase 20816Bethesda 20817Bethesda 20818Cabin John 20824BethesdaPO box 20825Chevy ChasePO box 20827BethesdaPO box 20830OlneyPO box 20832Olney 20833Brookeville 20837Poolesville 20838Barnesville 20839Bealsville 20841Boyds 20842Dickerson 20847RockvillePO box 20848RockvillePO box 20849RockvillePO box 20850Rockville 20851Rockville 20852Rockville 20853Rockville 20854Potomac 20855Derwood 20857Rockvilleunique 20859PotomacPO box 20860Sandy Spring 20861Ashton 20862Brinklow 20866Burtonsville 20868Spencerville 20871Clarksburg 20872Damascus 20874Germantown 20875GermantownPO box 20876Germantown 20877Gaithersburg 20878Gaithersburg 20879Gaithersburg 20880Washington Grove 20882Gaithersburg 20883GaithersburgPO box 20884GaithersburgPO box 20885GaithersburgPO box 20886Montgomery Village 20889Bethesda 20891KensingtonPO box 20892Bethesda 20894Bethesda 20895Kensington 20896Garrett Park 20898GaithersburgPO box 20899Gaithersburg 20901Silver Spring 20902Silver Spring 20903Silver Spring 20904Silver Spring 20905Silver Spring 20906Silver Spring 20907Silver SpringPO box 20910Silver Spring 20911Silver SpringPO box 20912Takoma Park 20913Takoma ParkPO box 20914Silver SpringPO box 20915Silver SpringPO box 20916Silver SpringPO box 20918Silver SpringPO box 20993Silver Springunique

28 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.