Total population (1990 census): 45956
County seat: Oregon
CropSELECT
FruitsCrop Statistics(1997 US Census of Agriculture)
| Cereals | Farms | Acres | Yield | |
| Maize=Corn | 769 | 197212 | 26853755 bu | |
| Wheat | 76 | 2040 | 123921 bu | |
| Oats | 160 | 2630 | 173296 bu | |
| Rye | 4 | 38 | 1200 bu | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 444 | 16215 | 48660 tons, dry | |
| Alfalfa Hay | 403 | 11334 | 39232 tons, dry | |
| Small Grain Hay | 60 | 929 | 1806 tons, dry | |
| Tame Hay | 49 | 1391 | 3035 tons, dry | |
| Wild Hay | 14 | 157 | 379 tons dry | |
| Grass Silage | 44 | 2404 | 12622 tons, grn | |
| Corn for Silage | 118 | 4022 | 62670 tons, grn | |
| Grain Legumes | Farms | Acres | Yield | |
| Soybean | 645 | 101461 | 4882696 bu | |
| Potatoes | 3 | 4 | 940 bu | |
| Vegetables | Farms | Acres | Yield | |
| Asparagus | 3 | 3 | ||
| Green Lima Beans | 3 | 129 | ||
| Snap Bean | 3 | 4 | ||
| Cantaloupes | 4 | 8 | ||
| Green Peas | 11 | 554 | ||
| Pumpkins | 7 | 27 | ||
| Sweet Corn | 18 | 741 | ||
| Tomatoes | 6 | 6 | ||
| Fruits | Farms | Acres | Yield | |
| Apples | 13 | 58 | 4574 trees | |
| Strawberries | 4 | 24 | 17100 lbs | |
| 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 | 17 | 45954 | 131 | 1902 |
| Florculture Crops | 5 | (D) | (D) | (D) |
| Bedding/Garden Plants | 5 | (D) | (D) | (D) |
| Cut Christmas Trees Harvested | 5 | (X) | 22 | 345 |
| Nursery Crops | 8 | (D) | 36 | 136 |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.
X=Not applicable.