Gaithersburg White Pages

Gaithersburg ZIP Codes

  • 20877
  • 20878
  • 20879
  • 20882
  • 20883
  • 20884
  • 20885
  • 20886
  • 20898
  • 20899

Gaithersburg Demographic Data

  • Population (Census 2000): 52,613
  • Median Household Income: $59,879
  • Total Households: 19,621
  • Real Estate Taxes: $2,391.00
  • Average Home Value: $171,100.00
  • Median Age: 33.60