Matthew Poole and continuators on Joshua 18:21

21 Now the cities of the tribe of the children of Benjamin, according to their families, were Jericho , and Beth-hoglah, and the valley of Keziz ,

For though the City was destroyed, the Territory remained, and some Houses probably were built and inhabited there, though it was not made a City with Walls and Gates, which was the only thing forbidden, Ios. 6. 26.

Or, Emec-keziz, the proper name of a City or great Town.