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20878
Gaithersburg, Maryland
Montgomery · 🇺🇸 United States
ZIP Code
Population
66,115
Density/mi²
1,248
Complete ZIP Code Details
ZIP Code20878
CityGaithersburg
StateMaryland (MD)
CountyMontgomery
TimezoneAmerica/New_York
Coordinates39.1137600, -77.2478100
Population66,115
ZIP TypeSTANDARD
CountryUnited States