| Capital: | Rockville |
|---|---|
| Origen y Formación del condado: | From part of Frederick County |
| Población: | 1,004,709 habitantes |
| Área: | 507 sq mi |
| Localización del condado dentro de Maryland: |
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Localidades en Montgomery, Maryland
- Ashton
- Ashton Sandy Spring
- Aspen Hill
- Barnesville
- Beallsville
- Bethesda
- Boyds
- Brinklow
- Brookeville
- Brookmont
- Burtonsville
- Cabin John
- Calverton
- Chevy Chase
- Chevy Chase (town)
- Chevy Chase Section Five
- Chevy Chase Section Three
- Chevy Chase View
- Chevy Chase Village
- Clarksburg
- Cloverly
- Colesville
- Damascus
- Darnestown
- Derwood
- Dickerson
- Fairland
- Forest Glen
- Friendship Heights
- Friendship Village
- Gaithersburg
- Garrett Park
- Germantown
- Glenmont
- Glen Echo
- Hillandale
- Kemp Mill
- Kensington
- Layhill
- Laytonsville
- Martins Additions
- Montgomery Village
- North Bethesda
- North Chevy Chase
- North Kensington
- North Potomac
- Olney
- Poolesville
- Potomac
- Redland
- Rockville
- Rossmoor
- Sandy Spring
- Silver Spring
- Somerset
- South Kensington
- Spencerville
- Suburb
- Takoma Park
- Travilah
- Washington Grove
- Wheaton
- Wheaton Glenmont
- White Oak