Total population (1990 census): 24798
County seat: Willows
CropSELECT
Cereals, Pseudocereals, Oilseeds
Industrial, Fiber
Forages
Vegetables
Small Fruits
Tree Fruits and Nuts
Herb, Aromatic, Medicinal, and Bioactive
| Cereals | Farms | Acres | Yield | |
| Maize=Corn | 84 | 15932 | 3055874 bu | |
| Sorghum for Grain or Seed | 8 | 497 | 30641 bu | |
| Wheat for Grain, Total | 108 | 17362 | 1335264 bu | |
| Barley | 7 | 1500 | 73672 bu | |
| Oats | 5 | 185 | 8714 bu | |
| Rice | 269 | 83771 | 6798367 cwt | |
| Safflower | 15 | 1179 | 2414845 lbs | |
| Sunflower Seed | 35 | 7205 | 9181795 lbs | |
| Grain Legumes | Farms | Acres | Yield | |
| Dry Edible Beans | 25 | 3768 | 74270 cwt | |
| Dry Lima Beans | 33 | 2578 | 61038 cwt | |
| Dry Cowpeas and Dry Southern Peas | 3 | 148 | 3321 bu | |
| Forages | Farms | Acres | Yield | |
| Field Seed and Grass Seed Crops | 16 | 2559 | X | |
| Ladino Clover Seed | 9 | 1648 | 690132 lbs | |
| Red Clover Seed | 4 | D | D | |
| Sudangrass Seed | 5 | 389 | 1131908 lbs | |
| Total Hay* | 196 | 26433 | 126602 tons, dry | |
| Alfalfa Hay | 88 | 13999 | 85815 tons, dry | |
| Small Grain Hay | 79 | 5083 | 13711 tons, dry | |
| Tame Hay | 55 | 3541 | 13390 tons, dry | |
| Wild Hay | 13 | 492 | 1204 tons dry | |
| Grass Silage | 28 | 3318 | 37448 tons, grn | |
| Corn for Silage | 43 | 3744 | 82722 tons, grn | |
| Vegetables | Farms | Acres | Yield | |
| Sugar Beets for Sugar | 27 | 4200 | 106060 tons | |
| Cantaloupes | 5 | 6 | ||
| Cucumbers & Pickles | 6 | 167 | ||
| Squash | 5 | D | ||
| Tomatoes | 5 | 2 | ||
| Watermelons | 6 | 33 | ||
| Fruits and Nuts | Farms | Acres | Yield | |
| Apples | 7 | 22 | 2730 trees | |
| Apricots | 8 | 32 | 2272 trees | |
| Cherries, Total | 4 | 8 | 1579 trees | |
| Sweet Cherries | 4 | 8 | 1579 trees | |
| Grapes | 3 | D | D | |
| Kiwifruit | 4 | 12 | 1402 trees | |
| Nectarines | 13 | 162 | 18786 trees | |
| Olives | 198 | 4295 | 338718 trees | |
| Peaches | 9 | 36 | 2855 trees | |
| Persimmons | 3 | D | D | |
| Plums and Prunes | 85 | 8883 | 1343943 trees | |
| Grapefruit | 3 | D | D | |
| Lemons | 3 | D | D | |
| Oranges | 46 | 734 | 80832 trees | |
| Other Tangerines | 12 | 130 | 18645 trees | |
| Almonds | 155 | 22710 | 2318315 | |
| Pecans | 10 | 119 | 4744 in shell | |
| Pistachios | 16 | 762 | 107777 in shell | |
| English Walnuts | 102 | 8933 | 368658 in shell | |
| Nursery and Greenhouse Crops, Cut Christmas Trees Harvested, Mushrooms, and Sod Grown for Sale | Farms | Sq. ft. under glass or other protection | Acres in the open | Sales ($1,000) |
| Nursery and Greenhouse Crops | 11 | 12150 | 1205 | 2534 |
| Nursery, Floriculture Vegetable and Flower Seed Crops | 10 | X | 1200 | X |
| Nursery Crops | 5 | D | 7 | D |
| Vegetable and Flower Seeds | 4 | D | 1076 | 1348 |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.
X=Not applicable.