Depending on what you are researching, both topics carry unique and important details.
: Physically, operations for this mailing hub are tied to the Harry S. Truman Building at 2201 C St NW, Washington, DC. STATE DEPARTMENT - USPS Tracking Share. 2201 C ST NW. WASHINGTON, DC 20520-0001. 20520 - Data Commons 20520 rar
🏛️ Concept 1: ZIP Code 20520 (U.S. Department of State) Depending on what you are researching, both topics
If you are looking at "20520" in the context of mailing, shipping, or logistics, this is a highly specialized, non-geographic postal code. STATE DEPARTMENT - USPS Tracking Share
: Demographic databases show a population of zero for this area. This is because the code is specifically designated for high-volume government mail and PO boxes rather than residential neighborhoods.
: This ZIP code is assigned to the U.S. Department of State located in Washington, D.C..