Total population (1990 census): 47225
County seat: Delhi
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 | 15 | 718 | 72850 bu | |
| Barley | 3 | 41 | 2325 bu | |
| Oats | 5 | 57 | 3236 bu | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 562 | 62725 | 100997 tons, dry | |
| Alfalfa Hay | 213 | 11834 | 25704 tons, dry | |
| Small Grain Hay | 19 | 1242 | 3271 tons, dry | |
| Tame Hay | 379 | 31320 | 47549 tons, dry | |
| Wild Hay | 106 | 5323 | 7298 tons dry | |
| Grass Silage | 160 | 13006 | 51535 tons, grn | |
| Corn for Silage | 200 | 8308 | 115105 tons, grn | |
| Sorghum for Silage or Green Chop | 3 | 41 | D | |
| Vegetables | Farms | Acres | Yield | |
| Snap Beans | 7 | 17 | ||
| Beets | 3 | 1 | ||
| Head Cabbage | 3 | D | ||
| Cauliflower | 4 | 1 | ||
| Cucumbers and Pickles | 7 | 3 | ||
| Potatoes | 5 | 18 | 1290 cwt | |
| Pumpkins | 14 | 36 | ||
| Squash | 8 | 10 | ||
| Sweet Corn | 18 | 158 | ||
| Tomatoes | 7 | 7 | ||
| Fruits and Nuts | Farms | Acres | Yield | |
| Apples | 12 | 30 | 1705 trees | |
| Grapes | 3 | 1 | 825 vines | |
| Tame Blueberries | 3 | D | D | |
| Strawberries | 6 | 6 | 9965 lbs | |
| Other Crops | Farms | Acres | Yield | |
| Maple Trees Tapped | 51 | 1178 | 64166 | |
| 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 | 61 | 346935 | 289 | 2114 |
| Nursery, Floriculture, Vegetable and Flower Seed Crops | 14 | X | 35 | X |
| Floriculture Crops | 35 | 337830 | D | 1927 |
| Bedding and Garden Plants | 27 | 299030 | 4 | 1630 |
| Cut Flowers and Cut Florist Greens | 13 | 8400 | 10 | 99 |
| Foliage Plants | 4 | 6400 | D | 95 |
| Potted Flowering Plants | 9 | 24000 | D | 104 |
| Cut Christmas Trees Harvested | 20 | X | 7 | 114 |
| Other Nursery and Greenhouse Crops | 23 | D | 264 | 48 |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.
X=Not applicable.