Total population (1990 census): 416444
County seat: Omaha
CropSELECT
Extension officeCrop Statistics (1997 US Census of Agriculture)
| Cereals | Farms | Acres | Yield | |
| Maize=Corn | 191 | 44498 | 5877428 bu | |
| Sorghum for Grain or Seed | 5 | 182 | 17988 bu | |
| Wheat | 11 | 988 | 30996 bu | |
| Oats | 9 | 226 | 13079 bu | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 114 | 4639 | 11167 tons, dry | |
| Alfalfa Hay | 84 | 3234 | 9103 tons, dry | |
| Small Grain Hay | 4 | 92 | (D) | |
| Tame Hay | 36 | 689 | 853 tons, dry | |
| Wild Hay | 11 | (D) | 486 tons dry | |
| Grass Silage | 3 | (D) | (D) | |
| Corn for Silage | 8 | 1472 | 18615 tons, grn | |
| Grain Legumes | Farms | Acres | Yield | |
| Soybean | 168 | 34034 | 1386122 bu | |
| Vegetables | Farms | Acres | Yield | |
| Snap Bean | 3 | (D) | ||
| Squash | 4 | 7 | ||
| Sweet Corn | 3 | (D) | ||
| Tomatoes | 5 | 13 | ||
| Fruits | Farms | Acres | Yield | |
| Apples | 3 | (D) | 148 trees | |
| 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 | 24 | 265370 | 865 | 2821 |
| Nursery, Floriculture, Vegetable and Flower Seed Crops | 8 | (X) | 501 | (X) |
| Florculture Crops | 15 | 191570 | (D) | 962 |
| Bedding/Garden Plants | 14 | (D) | (D) | 712 |
| Potted Flowering Plants | 6 | 102200 | (D) | (D) |
| Cut Christmas Trees Harvested | 3 | (X) | 14 | (D) |
| Nursery Crops | 10 | (D) | (D) | 1385 |
| Other Nursery and Greenhouse Crops | 5 | (D) | (D) | (D) |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.
X=Not applicable.