| Aleutian Alaska |
| Atlantic and Gulf Coast Lowland Forest and Crop Region |
| California Subtropical Fruit, Truck, and Specialty Crop Region |
| Caribbean Region |
| Central Feed Grains and Livestock Region |
| Central Great Plains Winter Wheat and Range Region |
| East and Central Farming and Forest Region |
| Florida Subtropical Fruit, Truck Crop, and Range Region |
| Hawaii Region |
| Interior Alaska |
| Lake States Fruit, Truck Crop, and Dairy Region |
| Mississippi Delta Cotton and Feed Grains Region |
| Northeastern Forage and Forest Region |
| Northern Alaska |
| Northern Atlantic Slope Diversified Farming Region |
| Northern Great Plains Spring Wheat Region |
| Northern Lake States Forest and Forage Region |
| Northwestern Forest, Forage, and Specialty Crop Region |
| Northwestern Wheat and Range Region |
| Pacific Basin Region |
| Rocky Mountain Range and Forest Region |
| South Atlantic and Gulf Slope Cash Crops, Forest, and Livestock Region |
| Southern Alaska |
| Southwest Plateaus and Plains Range and Cotton Region |
| Southwestern Prairies Cotton and Forage Region |
| Western Alaska |
| Western Great Plains Range and Irrigated Region |
| Western Range and Irrigated Region |
| <all other values> |
