Genealogies and Post-Exilic Settlement

1 Chronicles 9:1-2

So all Israel were reckoned by genealogies; and, behold, they are written in the book of the kings of Israel. And Judah was carried away captive to Babylon for their transgression.

Now the first inhabitants that dwelt in their possessions in their cities were Israel, the priests, the Levites, and the Nethinim.