Organizations, places or other things founded or established in the decade 1620s.
This category has the following 20 subcategories, out of 20 total.
- Buildings and structures completed in the 1620s (14 C, 1 P)
- Organizations established in the 1620s (15 C, 2 P)
- Populated places established in the 1620s (10 C, 3 P)
- States and territories established in the 1620s (10 C, 1 P)