'Half district' in the Bible

Rephaiah son of Hur, head of a half-district of Jerusalem, worked on the section adjacent to them.

Shallum son of Hallohesh, head of a half-district of Jerusalem, worked on the section adjacent to him, assisted by his daughters.

Nehemiah son of Azbuk, head of a half-district of Beth Zur, worked after him as far as the tombs of David and the artificial pool and the House of the Warriors.

After him repaired the Levites, Rehum the son of Bani. Next unto him repaired Hashabiah, the ruler of the half district of Keilah, in his district.

After him their relatives worked -- Binnui son of Henadad, head of a half-district of Keilah.