Karla L Williams-smith (Postmaster)
karla.l.williams-smith@usps.gov
2 Massachusetts Ave NE
Washington, DC 20002
Washington, DC 20002
The National Capitol Post Office is located in the state of District of Columbia within District of Columbia County. This location serves 52,370 Washington residents with a median income of $58,961. It's estimated that approximately 83,588 packages pass through this post office each year.
National Capitol Post Office Location 20002
Washington District of Columbia Local Links
Post Offices Near Washington by ZIP Code
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