Category:Populated places established in 1621
|Category combines topics|
|Populated places established in the 1620s:||← 1620 1621 1622 1623 1624 1626 1627 1628 1629 →|
Populated places (including cities, towns and villages) established (ie first settled or otherwise came into existence) in the year 1621.
Where reliable foundation dates exist, articles should be categorised by year for 1500 and later, by decade from the 1300s to the 1490s, by century from the 10th century BC to the 13th century and by millennium for the 2nd millennium BC and earlier. Prior to 1500, where greater dating accuracy exists, articles should also be placed in the appropriate Establishments by year category.
This category has the following 9 subcategories, out of 9 total.