| name | image | Annual visitors | Area (m²) | date Opened | Country | continent | latitude (°) | longitude (°) | Number of animals | Number of species | Website | entity | city | administrative división | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Houston Zoo |  | 2,550,000 | 220,000 | 09/1922 | United States | Americas | 29.7000007629 | -95.3833312988 | 4,500 | 900 | Website | Association of Zoos and Aquariums | Houston | Texas | Map |
| Denver Zoo |  | 1,600,000 | 320,000 | 1896 | United States | Americas | 39.7500000000 | -104.9499969482 | 3,699 | 641 | Website | Association of Zoos and Aquariums | Denver | Colorado | Map |
| Saint Louis Zoo |  | 3,000,000 | 360,000 | 1904 | United States | Americas | 38.6333351135 | -90.2833328247 | 17,900 | 800 | Website | Association of Zoos and Aquariums | St. Louis | Missouri | Map |
| Georgia Aquarium |  | 2,200,000 | 23/11/2005 | United States | Americas | 33.7500000000 | -84.3833312988 | 120,000 | 500 | Website | Association of Zoos and Aquariums | Atlanta | Georgia | Map | |
| North Carolina Zoo |  | 700,000 | 13/08/1974 | United States | Americas | 35.6166648865 | -79.7500000000 | 1,100 | 250 | Website | Association of Zoos and Aquariums | Asheboro, North Carolina | North Carolina | Map |