ZIP Code 20390

  • Zip Code: 20390
  • Type: Unique
  • Official USPS city name: Washington
  • Official USPS State Code: DC
  • Official State Name: District of Columbia
  • ZCTA: TRUE
  • Population: 326.0
  • Density: 29812.5
  • Primary Official County Code: 11001
  • Primary Official County Name: District of Columbia
  • Official County Name: District of Columbia
  • Official County Code: 11001
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/New_York (07:30 AM Thursday, November 21 2024-11-21 (GMT -0500))
  • Geo Point: 38.87901, -76.99375


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