Total population (1990 census): 20625
County seat: Mifflintown
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 | 349 | 12370 | 1175072 bu | |
| Wheat | 103 | 1559 | 67578 bu | |
| Barley | 73 | 958 | 60221 bu | |
| Oats | 173 | 2193 | 127787 bu | |
| Rye | 8 | 58 | 1596 bu | |
| Grain Legumes | Farms | Acres | Yield | |
| Soybeans for Beans | 161 | 4895 | 188619 bu | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 404 | 19953 | 48206 tons, dry | |
| Alfalfa Hay | 296 | 10109 | 28826 tons, dry | |
| Small Grain Hay | 28 | 341 | 582 tons, dry | |
| Tame Hay | 209 | 5274 | 9741 tons, dry | |
| Wild Hay | 14 | 104 | 194 tons dry | |
| Grass Silage | 103 | 4125 | 26586 tons, grn | |
| Corn for Silage or Green Chop | 187 | 6005 | 73032 tons, green | |
| Sorghum for Silage or Green Chop | 6 | 23 | 159 tons, green | |
| Vegetables | Farms | Acres | Yield | |
| Asparagus | 3 | 1 | ||
| Green Lima Beans | 3 | 1 | ||
| Snap Beans | 3 | D | ||
| Beets | 4 | D | ||
| Broccoli | 4 | Z | ||
| Brussels Sprouts | 3 | 1 | ||
| Head Cabbage | 5 | 2 | ||
| Cantaloups | 6 | 3 | ||
| Lettuce and Romaine | 3 | Z | ||
| Green Peas | 7 | 1 | ||
| Sweet Peppers | 6 | 2 | ||
| Potatoes | 7 | 3 | 312 cwt | |
| Pumpkins | 5 | 13 | ||
| Sweet Corn | 16 | 26 | ||
| Tomatoes | 9 | 2 | ||
| Watermelons | 4 | 3 | ||
| Other Vegetables | 5 | D | ||
| Fruits and Nuts | Farms | Acres | Yield | |
| Apples | 17 | 259 | 21957 trees | |
| Cherries, Total | 10 | 23 | 1260 trees | |
| Sweet Cherries | 8 | 18 | 945 trees | |
| Tart Cherries | 9 | 5 | 315 trees | |
| Grapes | 8 | 8 | 3171 vines | |
| Peaches | 10 | 97 | 11015 trees | |
| Pears | 9 | 18 | 2068 trees | |
| Plums and Prunes | 4 | D | D | |
| Strawberries | 8 | 4 | 28110 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 | 38 | 188392 | 279 | 1027 |
| Nursery, Floriculture, Vegetable and Flower Seed Crops | 4 | X | 9 | X |
| Floriculture Crops | 11 | D | 2 | 553 |
| Bedding and Garden Plants | 10 | 71288 | D | 500 |
| Potted Flowering Plants | 3 | D | D | D |
| Cut Christmas Trees Harvested | 15 | X | 120 | 132 |
| Nursery Crops | 7 | D | 39 | 84 |
| Greenhouse Vegetables | 8 | 104544 | X | 254 |
| Other Nursery and Greenhouse Crops | 4 | D | 119 | 4 |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.
X=Not applicable.
Z=Less than half of the unit shown.