Montgomery County, Maryland

Montgomery County is the most populous county in the state of Maryland. As of the 2020 census, the county's population was 1,062,061, increasing by 9.3% from 2010. The county... Wikipedia

  • Founded:  September 6, 1776
  • Named for:  Richard Montgomery
  • Executive:  Marc Elrich (D)
  • Population (2020):  1,062,061
  • Time zone:  Eastern [EST] (UTC−05:00)
  • Summer (DST):  EDT (UTC−04:00)
  • ZIP Codes:  20812–20918
  • Seat (and largest city):  Rockville
  • Congressional districts:  Maryland's 3rd, 6th, 8th
  • Data Source:  DuckDuckGo