The Unitarian Universalist Association, an association of Unitarian Universalist Congregations in the United States of America, is composed of 19 Districts.
Each District has its own District-level organization, complete with governing body (in the form of an elected council, or board).
Districts provide services to their member congregations, including help with ministerial settlement.
Each District has a representative on the UUA's Board of Trustees.
Multi-congregational collaboration within districts has also resulted in the creation of unofficial local "clusters" or "networks" (similar to deaneries in episcopal polities) within metropolitan areas with closely approximate churches.