California:

San Francisco, CA:

Sisters of the Immaculate Conception, Delegation House in California, 2230 Franklin Street, San Francisco, CA 94109. [W] http://www.rc.net/conception/

Santa Paula, CA:

Canons Regular of the Immaculate Conception, California Region, Dom Gréa House, 984 Monte Vista Drive, Santa Paula, CA 93060-1612. [M] http://www.cricusa.com/us/index.htm

Putnam, CT:

Sisters of the Immaculate Conception of the Blessed Virgin Mary, Immaculate Conception Spiritual Renewal Center, 600 Liberty Highway, Putnam, CT 06260. [W] http://www.immaculateconceptionsite.org/SistersandBGM.html#historysisters

Cherry Hill, NJ:

Little Servant Sisters of the Immaculate Conception, 1000 Cropwell Road, Cherry Hill, NJ 08003. [W] http://littleservantsisters.com/

Missionary Sisters of the Immaculate Conception (see Franciscans)