美国移民局批准的区域中心

State: California
Counties: Alameda, Los Angeles, Monterey, Orange, Riverside, San Bernardino, San Francisco, San Joaquin, San Mateo, San Louis Obispo, Santa Barbara, Santa Clara, Santa Cruz, Ventura

State: District of Columbia, Maryland, Virginia
Counties: Anne Arundel, Arlington, City of Alexandria, City of Baltimore, Fairfax, Hartford, Howard, Montgomery, Prince Georges

State: Connecticut, New Jersey, New York, Pennsylvania
Counties: Bergen, Bronx, Dutchess, Essex, Fairfield, Hudson, Hunterdon, Kings, Litchfield, Mercer, Middlesex, Monmouth, Morris, Nassau, New Haven, New York, Ocean, Orange, Passaic, Putnam, Pike, Queens, Richmond, Rockland, Suffolk, Ulster, Westchester

State: Oregon, Washington
Counties: Benton, Clackamas, Clark, Columbia, Cowlitz, Linn, Marion, Multnomah, Polk, Skamania, Washington, Yamhill

State: Texas
Counties: Austin, Bastrop, Brazoria, Caldwell, Chambers, Colorado, Fayette, Fort Bend, Galveston, Harris, Hays, Liberty, Montgomery, Travis, Waller, Wharton, Williamson