Total population (1990 census): 3190
County seat: San Lois
Crop Statistics (1997 US Census of Agriculture)
| Cereals | Farms | Acres | Yield | |
| Wheat | 14 | 4832 | 464850 bu | |
| Spring Wheat | 13 | 4042 | 382620 bu | |
| Winter Wheat | 4 | 790 | 82230 bu | |
| Barley | 12 | 4040 | 453825 bu | |
| Oats | 9 | 283 | 20200 bu | |
| Forages | Farms | Acres | Yield | |
| Total Hay* | 141 | 22262 | 59691 tons, dry | |
| Alfalfa Hay | 122 | 15405 | 45944 tons, dry | |
| Small Grain Hay | 27 | 2809 | 8382 tons, dry | |
| Tame Hay | 25 | 2125 | 3820 tons, dry | |
| Wild Hay | 13 | 1923 | 1545 tons dry | |
| Grain Legumes | Farms | Acres | Yield | |
| Potatoes | 5 | 4384 | 1480650 bu | |
*Alfalfa, grass silage, green chops etc.