Total population (1990 census): 16419
County seat: Guymon
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 | 137 | 63518 | 10340823 bu | |
| Sorghum for Grain or Seed | 235 | 73162 | 2867037 bu | |
| Wheat for Grain, Total | 375 | 205456 | 4852016 bu | |
| Oats | 5 | 579 | 28035 bu | |
| Popcorn | 1 | D | D | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 118 | 15494 | 47621 tons, dry | |
| Alfalfa Hay | 34 | 4442 | 25081 tons, dry | |
| Small Grain Hay | 18 | 4094 | 11292 tons, dry | |
| Tame Hay | 60 | 5425 | 9496 tons, dry | |
| Wild Hay | 18 | 1364 | 1617 tons dry | |
| Grass Silage | 4 | 169 | 403 tons, grn | |
| Corn for Silage | 27 | 5641 | 96728 tons, grn | |
| Sorghum for Silage or Green Chop | 8 | 2305 | 25195 tons, grn | |
*Alfalfa, grass silage, green chops etc.
D=Withheld to avoid disclosing data for individual farms.