District of Columbia:

Washington, DC:

Missionary Oblates of Mary Immaculate, U.S. Province, 391 Michigan Ave. N.E., Washington, DC 20017-1516. [M] http://www.omiusa.org/

Belleville, IL:

Missionary Oblates of Mary Immaculate, 9480 N. De Mazenod Drive, Belleville IL 62223. [M] http://www.oblatesusa.org/

Buffalo, NY:

Missionary Oblates of  Mary Immaculate, c/o Holy Angels Parish, 348 Porter Avenue, Buffalo, NY 14201. [M] http://www.buffomi.org/

Monroe, NY:

Parish Visitors of Mary Immaculate, Marycrest, P.O. Box 658, Monroe, NY 10949. [W] http://www.parishvisitorsisters.org/

Sloatsburg, NY:

Sisters Servants of Mary Immaculate, P. O. Box 9, 150 Sisters Servants Lane, Sloatsburg, NY 10974-0009. [W] http://www.ssmi-us.org/

San Antonio, TX:

Oblate Missions, 323 Oblate Drive, P.O. Box 659432, San Antonio, TX  78265-9432. [M] http://www.oblatemissions.org/

Daughters of Mary Immaculate (see Marianists)