Montgomery County, MD Area Codes

Time in Montgomery County, Maryland
12:03:56 AM
Time in Montgomery County, Maryland
  • State: Maryland
  • County: Montgomery County
  • County Seat: Rockville
  • FIPS: 24031
  • Founded in: 1776
  • Population: 1,052,567
  • Density: 2,134 Persons/Square Mile
  • Area: 493 Square Miles
  • Government Type: County
  • Authority: Home Rule
  • Legislative Body: County Council
  • Legislative Body Size: 9
  • County Contact: 100 Maryland Ave
    Rockville, MD 20850-2322
  • County site: http://www.montgomerycountymd.gov
  • Labor Force: 554,989
  • Unemployment Rate: 3.20%
  • Gross Domestic Product (GDP): $86.1 B

Area codes of Montgomery County

240 301

Top Phone Prefixes of Montgomery County

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Montgomery County Cities

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