- Founded:
- 1790 CE
- Peak population:
- 120,000
Washington D.C. is a historic city mapped in the World History Atlas, with records dating from 1790 CE. Explore the civilizations that held it across time on the interactive map.
Frequently asked questions
- What is Washington D.C.?
- Washington D.C. is a historic city documented in the World History Atlas.
- When was Washington D.C. founded?
- 1790 CE