Total population (1990 census): 13930
County seat: Sullivan
CropSELECT
FruitsCrop Statistics (1997 US Census of Agriculture)
| Cereals | Farms | Acres | Yield | |
| Maize=Corn | 340 | 80236 | 11023479 bu | |
| Wheat | 55 | 1433 | 86628 bu | |
| Oats | 54 | 790 | 67240 bu | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 149 | 3211 | 9435 tons, dry | |
| Alfalfa Hay | 127 | 2167 | 7304 tons, dry | |
| Small Grain Hay | 24 | (D) | (D) | |
| Tame Hay | 32 | 456 | 830 tons, dry | |
| Grass Silage | 17 | 345 | 2769 tons, grn | |
| Corn for Silage | 32 | 427 | 7411 tons, grn | |
| Grain Legumes | Farms | Acres | Yield | |
| Soybean | 329 | 75962 | 3208140 bu | |
| Potatoes | 4 | 1 | 64 bu | |
| Vegetables | Farms | Acres | Yield | |
| Pumpkins | 5 | 446 | ||
| Sweet Corn | 3 | (D) | ||
| Tomatoes | 3 | (D) | ||
| Fruits | Farms | Acres | Yield | |
| Apples | 3 | (D) | 122 trees | |
| Strawberries | 3 | (D) | (D) | |
| 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 | 9 | (D) | 26 | (D) |
| Nursery, Floriculture, Vegetable and Flower Seed Crops | 3 | (X) | (D) | (X) |
| Florculture Crops | 3 | (D) | (D) | (D) |
| Cut Christmas Trees Harvested | 4 | (X) | 7 | 37 |
| Other Nursery and Greenhouse Crops | 3 | - | (D) | 3 |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.
X=Not applicable.