1 Chronicles 4:18 connects Zanoah to a Judahite descendant, affirming its identity as a town in Judah.

Nehemiah 3:13 shows inhabitants of Zanoah repairing Jerusalem's wall, confirming the town's later importance.

Nehemiah 11:30 lists Zanoah among post-exilic Judahite settlements, consistent with this earlier allotment.