The total number of AZA-accredited zoos and aquariums is 225. This information was updated in September, 2011.
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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 2014
Adventure Aquarium, N.J.
Accredited through March 2014
Africam Safari Park, Mexico
Accredited through March 2016
African Safari Wildlife Park, Ohio
Accredited through September 2016
Akron Zoological Park, Ohio
Accredited through September 2015
Alameda Park Zoo, N.M.
Accredited through March 2012
Alaska SeaLife Center, Alaska
Accredited through September 2016
Albuquerque Biological Park, N.M.
Accredited through September 2015
Alexandria Zoological Park, La.
Accredited through March 2013
Aquarium of the Bay, Calif.
Accredited through March 2012
Aquarium of the Pacific, Calif.
Accredited through March 2015
Arizona Sonora Desert Museum, Ariz.
Accredited through March 2015
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 2014
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 2016
Blank Park Zoo, Iowa
Accredited through September 2013
Boonshoft Museum of Discovery, Ohio
Accredited through March 2016
[also accredited by the American Association of Museums]
Bramble Park Zoo, S.D.
Accredited through September 2014
Brandywine Zoo, Del.
Accredited through September 2016
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
[also accredited by the American Association of Museums]
Buffalo Zoological Gardens, N.Y.
Accredited through September 2016
Busch Gardens (Tampa), Fla.
Accredited through March 2016
The Butterfly House, Mo.
Accredited through September 2013
Buttonwood Park Zoo, Mass.
Accredited through September 2013
Cabrillo Marine Aquarium, Calif.
Accredited through March 2016
Caldwell Zoo, Texas
Accredited through March 2015
Calgary Zoo, Alberta
Accredited through September 2013
California Science Center, Calif.
Accredited through March 2016
[also accredited by the American Association of Museums]
Cameron Park Zoo, Texas
Accredited through March 2016
Cape May County Park Zoo, N.J.
Accredited through September 2012
Capron Park Zoo, Mass.
Accredited through September 2012
Central Florida Zoological Park, Fla.
Accredited through March 2016
Central Park Zoo, N.Y.
Accredited through September 2014
Chahinkapa Zoo, N.D.
Accredited through September 2015
Charles Paddock Zoo, Calif.
Accredited through March 2014
Chattanooga Zoo at Warner Park, Tenn.
Accredited through September 2012
Chehaw Wild Animal Park, Ga.
Accredited through September 2013
Cheyenne Mountain Zoological Park, Colo.
Accredited through September 2015
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
[also accredited by the American Association of Museums]
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 2015
Como Park Zoo and Conservatory, Minn.
Accredited through September 2015
Connecticut's Beardsley Zoo, Conn.
Accredited through September 2013
Cosley Zoo, Ill.
Accredited through September 2015
CuriOdyssey, Calif.
Accredited through March 2016
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 2016
Denver Zoological Gardens, Colo.
Accredited through September 2012
Detroit Zoological Park, Mich.
Accredited through September 2016
Dickerson Park Zoo, Mo.
Accredited through September 2012
Disney's Animal Kingdom, Fla.
Accredited through March 2015
El Paso Zoo, Texas
Accredited through March 2013
Ellen Trout Zoo, Texas
Accredited through March 2016
Elmwood Park Zoo, Pa.
Accredited through September 2016
Erie Zoo, Pa.
Accredited through September 2015
Florida Aquarium, The, Fla.
Accredited through March 2014
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 2014
Fresno Chaffee Zoo Calif.
Accredited through March 2016
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 2016
Greenville Zoo, S.C.
Accredited through September 2014
Grizzly & Wolf Discovery Center, Mont.
Accredited through September 2016
Happy Hollow Zoo, Calif.
Accredited through March 2016
Henry Vilas Zoo, Wis.
Accredited through September 2013
Henson Robinson Zoo, Ill.
Accredited through September 2012
Honolulu Zoo, Hawaii
Accredited through March 2012
Houston Zoo, Inc. Texas
Accredited through March 2013
Hutchinson Zoo, Kan.
Accredited through September 2013
Indianapolis Zoological Society, Inc., Ind.
Accredited through September 2015
[also accredited by the American Association of Museums
International Crane Foundation, Wis.
Accredited through September 2013
Jackson Zoological Park, Miss.
Accredited through September 2016
Jacksonville Zoo and Gardens, Fla.
Accredited through March 2015
Jenkinson's Aquarium, N.J.
Accredited through March 2013
John Ball Zoological Gardens, Mich.
Accredited through September 2015
John G. Shedd Aquarium, Ill.
Accredited through March 2014
Kansas City Zoo, Mo.
Accredited through September 2015
Knoxville Zoological Gardens, Tenn.
Accredited through March 2015
Lake Superior Zoo, Minn.
Accredited through September 2016
Landry's Downtown Aquarium - Denver, Colo.
Accredited through March 2015
Landry's Houston Aquarium, Inc., Texas
Accredited through March 2015
Lee G. Simmons Conservation Park and Wildlife Safari, Neb.
Accredited through September 2015
Lee Richardson Zoo, Kan.
Accredited through September 2016
Lehigh Valley Zoo, Pa.
Accredited through September 2015
Lincoln Children's Zoo, Neb.
Accredited through September 2016
Lincoln Park Zoological Gardens, Ill.
Accredited through September 2012
Lion Country Safari, Fla.
Accredited through March 2016
Little Rock Zoological Gardens, Ark.
Accredited through September 2012
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
[also accredited by the American Association of Museums]
Louisville Zoological Garden, Ky.
Accredited through March 2013
[also accredited by the American Association of Museums]
Lowry Park Zoo, Fla.
Accredited through March 2015
Maryland Zoo in Baltimore, Md.
Accredited through September 2012
Memphis Zoological Garden and Aquarium, Tenn.
Accredited through March 2014
Mesker Park Zoo & Botanic Garden, Inc.
Accredited through September 2016
Mill Mountain Zoo, Va.
Accredited through September 2012
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
[also accredited by the American Association of Museums]
Mystic Aquarium & Institute for Exploration, Conn.
Accredited through March 2015
Naples Zoo, Fla.
Accredited through March 2016
Nashville Zoo, Tenn.
Accredited through March 2014
National Aquarium in Baltimore, Md.
Accredited through March 2012
National Aviary, Pa.
Accredited through September 2015
Natural Science Center & Animal Discovery of Greensboro, N.C.
Accredited through March 2014
[also accredited by the American Association of Museums]
New England Aquarium, Mass.
Accredited through March 2016
[also accredited by the American Association of Museums]
New York Aquarium, N.Y.
Accredited through March 2015
Newport Aquarium, Ky.
Accredited through March 2014
Niabi Zoo, Ill.
Accredited through September 2012
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 2015
Northeastern Wisconsin (NEW) Zoo, Wis.
Accredited through September 2012
Northwest Trek Wildlife Park, Wash.
Accredited through September 2016
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
[also accredited by the American Association of Museums]
Omaha's Henry Doorly Zoo, Neb.
Accredited through September 2014
Oregon Coast Aquarium, Ore.
Accredited through March 2016
Oregon Zoo, Ore.
Accredited through September 2015
Palm Beach Zoo at Dreher Park, Fla.
Accredited through March 2012
Parque Zoologico de Leon, Mexico
Accredited through March 2016
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 Zoo, 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 2016
Reid Park Zoo, Ariz.
Accredited through March 2014
Ripley's Aquarium at Myrtle Beach, S.C.
Accredited through March 2016
Ripley's Aquarium of the Smokies, Tenn.
Accredited through March 2013
Riverbanks Zoological Park, S.C.
Accredited through September 2015
Riverside Discovery Center, Neb.
Accredited through September 2012
Roger Williams Park Zoo, R.I.
Accredited through September 2016
Rolling Hills Adventure Center, Kan.
Accredited through September 2015
Roosevelt Park Zoo, N.D.
Accredited through September 2014
Rosamond Gifford Zoo at Burnet Park Zoo, N.Y.
Accredited through September 2013
Sacramento Zoo, Calif.
Accredited through March 2013
Safari West, Calif.
Accredited through September 2015
St. Augustine Alligator Farm, Fla.
Accredited through March 2015
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, Calif.
Accredited through March 2015
[also accredited by the American Association of Museums]
San Diego Zoo Safari Park, Calif.
Accredited through March 2015
[also accredited by the American Association of Museums]
San Francisco Zoological Gardens, Calif.
Accredited through March 2016
Santa Ana Zoo, Calif.
Accredited through March 2012
Santa Barbara Zoological Gardens, Calif.
Accredited through March 2015
Santa Fe Community College Teaching Zoo, Fla.
Accredited through September 2015
Scovill Zoo, Ill.
Accredited through September 2016
Seas, The, Fla.
Accredited through March 2014
Seattle Aquarium, Wash.
Accredited through March 2013
SeaWorld Orlando, Fla.
Accredited through March 2015
SeaWorld San Antonio, Texas
Accredited through September 2016
SeaWorld San Diego, Calif.
Accredited through March 2015
Sedgwick County Zoo, Kan.
Accredited through September 2014
Seneca Park Zoo, N.Y.
Accredited through September 2013
Sequoia Park Zoo, Calif.
Accredited through September 2015
Shark Reef at Mandalay Bay, Nev.
Accredited through March 2012
Six Flags Discovery Kingdom, Calif.
Accredited through September 2016
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 2016
Staten Island Zoo, N.Y.
Accredited through September 2014
Steinhart Aquarium, Calif.
Accredited through September 2014
Stone Zoo, Mass.
Accredited through September 2014
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 2016
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 2016
Tulsa Zoo and Living Museum, Okla.
Accredited through September 2012
Turtle Back Zoo, N.J.
Accredited through September 2016
Utah's Hogle Zoo, Utah
Accredited through September 2013
Vancouver Aquarium Marine Science Centre, British Columbia
Accredited through September 2013
Virginia Aquarium and Marine Science Center, Va.
Accredited through March 2012
Virginia Living Museum, Va.
Accredited Through March, 2014
[also accredited by the American Association of Museums]
Virginia Zoological Park, Va.
Accredited through September 2013
Western North Carolina Nature Center, N.C.
Accredited through September 2015
Wildlife Safari, Ore.
Accredited through September 2015
Wilds, The, Ohio
Accredited through September 2016
Woodland Park Zoo, Wash.
Accredited through September 2014
Zoo Atlanta, Ga.
Accredited through March 2014
Zoo Boise, Idaho
Accredited through September 2012
Zoo Miami, Fla.
Accredited through March 2015
ZOOAMERICA NA Wildlife Park, Pa.
Accredited through September 2015