The total number of AZA-accredited zoos and aquariums is 221. This information was updated in September, 2009.
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You can also search for AZA-accredited zoos and aquariums by location. Find a zoo or aquarium near you.
Abilene Zoological Gardens, Texas
Accredited through March 2010
Adventure Aquarium, N.J.
Accredited through March 2014
Africam Safari Park, Mexico
Accredited through March 2011
African Safari Wildlife Park, Ohio
Accredited through September 2011
Akron Zoological Park, Ohio
Accredited through September 2010
Alameda Park Zoo, N.M.
Accredited through March 2011
Albuquerque Biological Park, N.M.
Accredited through September 2010
Alexandria Zoological Park, La.
Accredited through March 2010
Aquarium of the Bay, Calif.
Accredited through March 2012
Aquarium of the Pacific, Calif.
Accredited through March 2010
Arizona Sonora Desert Museum, Ariz.
Accredited through March 2010
Atlantis, Paradise Island, Bahamas
Accredited through March 2012
Audubon Aquarium of the Americas, La.
Accredited through March 2014
Audubon Zoo, La.
Accredited through March 2013
Bergen County Zoological Park, N.J.
Accredited through September 2012
Bermuda Aquarium, Museum and Zoo, Bermuda
Accredited through March 2010
Binder Park Zoo, Mich.
Accredited through September 2014
Binghamton Zoo at Ross Park, N.Y.
Accredited through September 2014
Biodôme de Montreal, Canada
Accredited through March 2012
Birch Aquarium at Scripps, Calif.
Accredited through March 2014
Birmingham Zoo, Ala.
Accredited through September 2011
Blank Park Zoo, Iowa
Accredited through September 2013
Boonshoft Museum of Discovery, Ohio
Accredited through March 2011
Bramble Park Zoo, S.D.
Accredited through September 2014
Brandywine Zoo, Del.
Accredited through September 2011
BREC's Baton Rouge Zoo, La.
Accredited through March 2012
Brevard Zoo, Fla.
Accredited through March 2013
Bronx Zoo/WCS, N.Y.
Accredited through September 2013
Brookgreen Gardens, S.C.
Accredited through September 2013
Buffalo Zoological Gardens, N.Y.
Accredited through September 2011
Busch Gardens (Tampa), Fla.
Accredited through March 2011
The Butterfly House, Mo.
Accredited through September 2013
Buttonwood Park Zoo, Mass.
Accredited through September 2013
Cabrillo Marine Aquarium, Calif.
Accredited through March 2011
Caldwell Zoo, Texas
Accredited through March 2010
Calgary Zoo, Alberta
Accredited through September 2013
Cameron Park Zoo, Texas
Accredited through March 2011
Cape May County Park Zoo, N.J.
Accredited through September 2012
Capron Park Zoo, Mass.
Accredited through September 2011
Central Florida Zoological Park, Fla.
Accredited through March 2011
Central Park Zoo, N.Y.
Accredited through September 2014
Chahinkapa Zoo, N.D.
Accredited through September 2010
Charles Paddock Zoo, Calif.
Accredited through March 2010
Chattanooga Zoo at Warner Park, Tenn.
Accredited through September 2013
Chehaw Wild Animal Park, Ga.
Accredited through September 2013
Cheyenne Mountain Zoological Park, Colo.
Accredited through September 2010
Chicago Zoological Society - Brookfield Zoo, Ill.
Accredited through September 2012
Children's Zoo at Celebration Square, Mich.
Accredited through September 2014
Cincinnati Zoo and Botanical Garden, Ohio
Accredited through September 2014
Cleveland Metroparks Zoo, Ohio
Accredited through September 2014
Clyde Peeling's Reptiland, Pa.
Accredited through September 2013
Columbus Zoo and Aquarium, Ohio
Accredited through September 2010
Como Park Zoo and Conservatory, Minn.
Accredited through September 2010
Connecticut's Beardsley Zoo, Conn.
Accredited through September 2013
Cosley Zoo, Ill.
Accredited through September 2010
Coyote Point Museum, Calif.
Accredited through March 2011
Dakota Zoo, N.D.
Accredited through September 2012
Dallas World Aquarium, Texas
Accredited through March 2013
Dallas Zoo, Texas
Accredited through March 2012
David Traylor Zoo of Emporia, Kan.
Accredited through September 2011
Denver Zoological Gardens, Colo.
Accredited through September 2012
Detroit Zoological Park, Mich.
Accredited through September 2011
Dickerson Park Zoo, Mo.
Accredited through September 2012
Disney's Animal Kingdom, Fla.
Accredited through March 2010
El Paso Zoo, Texas
Accredited through March 2013
Ellen Trout Zoo, Texas
Accredited through March 2010
Elmwood Park Zoo, Pa.
Accredited through September 2011
Erie Zoo, Pa.
Accredited through September 2010
Florida Aquarium, The, Fla.
Accredited through March 2014
Fresno Chaffee Zoo Calif.
Accredited through March 2011
Fort Wayne Children's Zoo, Ind.
Accredited through September 2013
Fort Worth Zoo, Texas
Accredited through March 2013
Fossil Rim Wildlife Center, Texas
Accredited through March 2014
Franklin Park Zoo, Mass.
Accredited through September 2010
Georgia Aquarium, Ga.
Accredited through March 2013
Gladys Porter Zoo, Texas
Accredited through March 2013
Granby Zoo, Quebec
Accredited through September 2014
Great Plains Zoo and Museum, S.D.
Accredited through September 2011
Greenville Zoo, S.C.
Accredited through September 2010
Grizzly Discovery Center, Mont.
Accredited through September 2011
Happy Hollow Zoo, Calif.
Accredited through March 2011
Henry Vilas Zoo, Wis.
Accredited through September 2013
Henson Robinson Zoo, Ill.
Accredited through September 2012
Honolulu Zoo, Hawaii
Accredited through March 2011
Houston Zoo, Inc. Texas
Accredited through March 2013
Hutchinson Zoo, Kan.
Accredited through September 2013
Indianapolis Zoological Society, Inc., Ind.
Accredited through September 2010
International Crane Foundation, Wis.
Accredited through September 2013
Jackson Zoological Park, Miss.
Accredited through September 2011
Jacksonville Zoo and Gardens, Fla.
Accredited through March 2010
Jenkinson's Aquarium, N.J.
Accredited through March 2013
John Ball Zoological Gardens, Mich.
Accredited through September 2010
John G. Shedd Aquarium, Ill.
Accredited through March 2014
Kansas City Zoo, Mo.
Accredited through September 2010
Knoxville Zoological Gardens, Tenn.
Accredited through March 2010
Landry's Downtown Aquarium - Denver, Colo.
Accredited through March 2010
Landry's Houston Aquarium, Inc., Texas
Accredited through March 2010
Lee Richardson Zoo, Kan.
Accredited through September 2011
Lehigh Valley Zoo, Pa.
Accredited through September 2010
Lincoln Children's Zoo, Neb.
Accredited through September 2011
Lincoln Park Zoological Gardens, Ill.
Accredited through September 2012
Lion Country Safari, Fla.
Accredited through March 2011
Little Rock Zoological Gardens, Ark.
Accredited through September 2011
Living Desert, The, Calif.
Accredited through March 2014
Living Desert Zoo, The, N.M.
Accredited through March 2012
Los Angeles Zoo and Botanical Gardens, Calif.
Accredited through March 2012
Lowry Park Zoo, Fla.
Accredited Through March 2010
Louisville Zoological Garden, Ky.
Accredited through March 2013
Maryland Zoo in Baltimore, Md.
Accredited through September 2012
Memphis Zoological Garden and Aquarium, Tenn.
Accredited through March 2014
Mesker Park Zoo & Botanical Garden, Ind.
Accredited through September 2011
Miami Metrozoo, Fla.
Accredited through March 2010
Mill Mountain Zoo, Va.
Accredited through September 2011
Miller Park Zoo, Ill.
Accredited through September 2012
Milwaukee County Zoological Gardens, Wis.
Accredited through September 2013
Minnesota Zoological Garden, Minn.
Accredited through September 2012
Mississippi River Museum, Iowa
Accredited Through March, 2014
Monterey Bay Aquarium, Calif.
Accredited through March 2012
Montgomery Zoo, Ala.
Accredited through March 2014
Moody Gardens Rainforest and Aquarium, Texas
Accredited through March 2013
Mote Marine Laboratory and Aquarium, Fla.
Accredited through March 2013
Museum of Science, Mass.
Accredited through March 2014
Mystic Aquarium & Institute for Exploration, Conn.
Accredited through March 2011
Naples Zoo, Fla.
Accredited through March 2011
Nashville Zoo, Tenn.
Accredited through March 2014
National Aquarium in Baltimore, Md.
Accredited through March 2012
National Aviary, Pa.
Accredited through September 2010
Natural Science Center & Animal Discovery of Greensboro, N.C.
Accredited through March 2013
New England Aquarium, Mass.
Accredited through March 2011
New York Aquarium, N.Y.
Accredited through March 2010
Newport Aquarium, Ky.
Accredited through March 2014
Niabi Zoo, Ill.
Accredited through September 2011
North Carolina Aquarium at Fort Fisher, N.C.
Accredited through March 2012
North Carolina Aquarium at Pine Knoll Shores, N.C.
Accredited through March 2012
North Carolina Aquarium on Roanoke Island, N.C.
Accredited through March 2012
North Carolina Zoological Park, N.C.
Accredited through September 2010
Northeastern Wisconsin (NEW) Zoo, Wis.
Accredited through September 2012
Northwest Trek Wildlife Park, Wash.
Accredited through September 2011
Oakland Zoo, Calif.
Accredited through March 2014
Ocean Park Corporation, Hong Kong
Accredited through March 2013
Oglebay's Good Zoo, W.Va.
Accredited through September 2013
Oklahoma City Zoological Park, Okla.
Accredited through September 2013
Omaha's Henry Doorly Zoo, Neb.
Accredited through September 2014
Oregon Coast Aquarium, Ore.
Accredited through March 2011
Oregon Zoo, Ore.
Accredited through September 2010
Palm Beach Zoo at Dreher Park, Fla.
Accredited through March 2012
Parque Zoologico de Leon, Mexico
Accredited through March 2011
Peoria Zoo, Ill.
Accredited through September 2012
Philadelphia Zoo, Pa.
Accredited through September 2014
Phoenix Zoo, The, Ariz.
Accredited through March 2012
Pittsburgh Zoo and PPG Aquarium, Pa.
Accredited through September 2012
Point Defiance Zoo and Aquarium, Wash.
Accredited through September 2012
Potawatomi Zoo, Ind.
Accredited through September 2014
Potter Park Zoological Gardens, Mich.
Accredited through September 2012
Prospect Park Wildlife Center, N.Y.
Accredited through September 2014
Pueblo Zoo, Colo.
Accredited through September 2012
Queens Zoo, N.Y.
Accredited through September 2013
Racine Zoological Gardens, Wis.
Accredited through September 2012
Red River Zoo, N.D.
Accredited through September 2011
Reid Park Zoo, Ariz.
Accredited through March 2014
Ripley's Aquarium at Myrtle Beach, S.C.
Accredited through March 2011
Ripley's Aquarium of the Smokies, Tenn.
Accredited through March 2013
Riverbanks Zoological Park, S.C.
Accredited through September 2010
Riverside Zoo, Neb.
Accredited through September 2013
Roger Williams Park Zoo, R.I.
Accredited through September 2011
Rolling Hills Adventure Center, Kan.
Accredited through September 2010
Roosevelt Park Zoo, N.D.
Accredited through September 2010
Rosamond Gifford Zoo at Burnet Park Zoo, N.Y.
Accredited through September 2013
Sacramento Zoo, Calif.
Accredited through March 2013
St. Augustine Alligator Farm, Fla.
Accredited through March 2010
Saint Louis Zoo, Mo.
Accredited through September 2014
Salisbury Zoological Park, Md.
Accredited through September 2014
San Antonio Zoological Society, Texas
Accredited through March 2013
San Diego Zoo's Wild Animal Park, Calif.
Accredited through March 2010
San Diego Zoo, Calif.
Accredited through March 2010
San Francisco Zoological Gardens, Calif.
Accredited through March 2011
Santa Ana Zoo, Calif.
Accredited through March 2012
Santa Barbara Zoological Gardens, Calif.
Accredited through March 2010
Santa Fe Community College Teaching Zoo, Fla.
Accredited through September 2010
Scovill Zoo, Ill.
Accredited through September 2011
Seas, The, Fla.
Accredited through March 2014
Seattle Aquarium, Wash.
Accredited through March 2013
SeaWorld Orlando, Fla.
Accredited through March 2011
SeaWorld San Antonio, Texas
Accredited through September 2011
SeaWorld San Diego, Calif.
Accredited through March 2011
Sedgwick County Zoo, Kan.
Accredited through September 2014
Seneca Park Zoo, N.Y.
Accredited through September 2013
Sequoia Park Zoo, Calif.
Accredited through September 2010
Shark Reef at Mandalay Bay, Nev.
Accredited through March 2012
Six Flags Discovery Kingdom, Calif.
Accredited through September 2011
Smithsonian National Zoological Park, DC
Accredited through September 2013
South Carolina Aquarium, S.C.
Accredited through March 2012
Squam Lakes Natural Science Center, N.H.
Accredited through September 2011
Staten Island Zoo, N.Y.
Accredited through September 2014
Steinhart Aquarium, Calif.
Accredited through September 2014
Stone Zoo, Mass.
Accredited through September 2010
Sunset Zoological Park, Kan.
Accredited through September 2014
Tautphaus Park Zoo, Idaho
Accredited through September 2014
Temaiken Foundation, Buenos Aires
Accredited through March 2012
Tennessee Aquarium, Tenn.
Accredited through March 2014
Texas State Aquarium, Texas
Accredited through March 2011
Toledo Zoological Gardens, Ohio
Accredited through September 2012
Topeka Zoo, Kan.
Accredited through September 2012
Toronto Zoo, Ontario
Accredited through September 2012
Tracy Aviary, Utah
Accredited through September 2014
Trevor Zoo, N.Y.
Accredited through September 2011
Tulsa Zoo and Living Museum, Okla.
Accredited through September 2012
Turtle Back Zoo, N.J.
Accredited through September 2011
Utah's Hogle Zoo, Utah
Accredited through September 2013
Vancouver Aquarium Marine Science Centre, British Columbia
Accredited through March 2013
Virginia Aquarium and Marine Science Center, Va.
Accredited through March 2012
Virginia Living Museum, Va.
Accredited Through March, 2014
Virginia Zoological Park, Va.
Accredited through September 2013
Western North Carolina Nature Center, N.C.
Accredited through September 2010
Wildlife Safari, Ore.
Accredited through September 2010
Wilds, The, Ohio
Accredited through September 2011
Woodland Park Zoo, Wash.
Accredited through September 2014
Zoo Atlanta, Ga.
Accredited through March 2014
Zoo Boise, Idaho
Accredited through September 2012
ZOOAMERICA NA Wildlife Park, Pa.
Accredited through September 2010
ZooMontana, Mont.
Accredited through September 2010