| District and county | Planted for all purposes | Harvested for grain | ||
| Acreage | Yield | Production | ||
| Acres | Bushels | |||
| Bureau | 2,800 | 2,700 | 63 | 170,100 |
| Carroll | 1/ | |||
| Henry | 2,900 | 2,700 | 47 | 126,900 |
| Jo Daviess | 1/ | |||
| Lee | 2,000 | 1,500 | 63 | 94,500 |
| Mercer | 2,000 | 1,600 | 58 | 92,800 |
| Ogle | 3,000 | 2,600 | 64 | 166,400 |
| Putnam | 1/ | |||
| Rock Island | 1/ | |||
| Stephenson | 1,900 | 1,800 | 56 | 100,800 |
| Whiteside | 3,000 | 2,600 | 39 | 101,400 |
| Winnebago | 4,100 | 3,700 | 65 | 240,500 |
| NORTHWEST | 25,000 | 22,000 | 57 | 1,252,000 |
| Boone | 2,000 | 1,900 | 66 | 125,400 |
| Cook | 1/ | |||
| De Kalb | 3,100 | 2,900 | 73 | 211,700 |
| Du Page | 1/ | |||
| Grundy | 1/ | |||
| Kane | 4,400 | 4,000 | 73 | 292,000 |
| Kendall | 1,300 | 1,200 | 70 | 84,000 |
| Lake | 4,500 | 4,400 | 53 | 233,200 |
| La Salle | 2,000 | 1,900 | 67 | 127,300 |
| McHenry | 4,300 | 4,000 | 64 | 256,000 |
| Will | 9,500 | 9,100 | 62 | 564,200 |
| NORTHEAST | 33,000 | 31,000 | 64 | 1,994,900 |
| Adams | 26,600 | 25,700 | 60 | 1,542,000 |
| Brown | 7,500 | 6,300 | 59 | 371,700 |
| Fulton | 6,900 | 6,500 | 60 | 390,000 |
| Hancock | 9,500 | 9,200 | 62 | 570,400 |
| Henderson 2/ | 2,900 | 2,500 | 45 | 112,200 |
| Knox | 2,700 | 2,500 | 58 | 145,000 |
| McDonough | 2,500 | 2,300 | 60 | 138,000 |
| Schuyler | 9,400 | 9,000 | 55 | 495,000 |
| Warren 2/ | 1/ | |||
| WEST | 68,000 | 64,000 | 59 | 3,764,300 |
| De Witt | 1/ | |||
| Logan | 2,600 | 2,500 | 79 | 197,500 |
| McLean | 2,400 | 2,200 | 70 | 154,000 |
| Macon | 1,200 | 1,100 | 67 | 73,700 |
| Marshall | 2,800 | 2,600 | 59 | 153,400 |
| Mason | 13,800 | 13,000 | 59 | 767,000 |
| Menard | 3,900 | 3,600 | 70 | 252,000 |
| Peoria | 4,400 | 3,900 | 51 | 198,900 |
| Stark | 1/ | |||
| Tazewell | 4,900 | 4,500 | 63 | 283,500 |
| Woodford | 2,400 | 2,200 | 59 | 129,800 |
| CENTRAL | 40,000 | 37,000 | 62 | 2,293,100 |
| Champaign | 3,700 | 3,500 | 74 | 259,000 |
| Ford | 2,400 | 2,300 | 67 | 154,100 |
| Iroquois | 5,800 | 4,900 | 67 | 328,300 |
| Kankakee | 6,200 | 5,000 | 64 | 320,000 |
| Livingston | 2,800 | 2,600 | 70 | 182,000 |
| Piatt | 1,100 | 1,000 | 67 | 67,000 |
| Vermilion | 5,000 | 4,700 | 63 | 296,100 |
| EAST | 27,000 | 24,000 | 67 | 1,606,500 |
| Bond | 30,000 | 29,300 | 66 | 1,933,800 |
| Calhoun | 4,500 | 4,200 | 58 | 243,600 |
| Cass | 7,600 | 7,400 | 54 | 399,600 |
| Christian | 7,300 | 7,100 | 64 | 454,400 |
| Greene | 12,400 | 12,200 | 61 | 744,200 |
| Jersey | 13,200 | 12,800 | 69 | 883,200 |
| Macoupin | 19,900 | 19,400 | 65 | 1,261,000 |
| Madison | 44,600 | 43,600 | 66 | 2,877,600 |
| Montgomery | 24,200 | 23,400 | 69 | 1,614,600 |
| Morgan | 8,600 | 8,200 | 62 | 508,400 |
| Pike | 22,400 | 20,400 | 65 | 1,326,000 |
| Sangamon | 3,700 | 3,500 | 72 | 252,000 |
| Scott | 6,600 | 6,500 | 60 | 390,000 |
| WEST SOUTHWEST | 205,000 | 198,000 | 65 | 12,888,400 |
| Clark | 14,800 | 13,800 | 59 | 814,200 |
| Clay | 27,000 | 26,000 | 53 | 1,378,000 |
| Coles | 3,600 | 3,400 | 62 | 210,800 |
| Crawford | 19,000 | 18,200 | 59 | 1,073,800 |
| Cumberland | 6,200 | 6,000 | 63 | 378,000 |
| Douglas 3/ | 1/ | |||
| Edgar | 3,700 | 3,500 | 66 | 231,000 |
| Effingham | 24,000 | 23,000 | 69 | 1,587,000 |
| Fayette | 36,400 | 34,600 | 64 | 2,214,400 |
| Jasper | 19,200 | 18,500 | 62 | 1,147,000 |
| Lawrence | 17,900 | 17,200 | 58 | 997,600 |
| Marion | 28,400 | 27,500 | 60 | 1,650,000 |
| Moultrie 3/ | 2,600 | 2,300 | 68 | 157,100 |
| Richland | 20,400 | 19,500 | 48 | 936,000 |
| Shelby | 23,800 | 22,500 | 63 | 1,417,500 |
| EAST SOUTHEAST | 247,000 | 236,000 | 60 | 14,192,400 |
| Alexander | 5,100 | 4,800 | 63 | 302,400 |
| Clinton | 41,800 | 40,000 | 69 | 2,760,000 |
| Jackson | 23,600 | 22,300 | 61 | 1,360,300 |
| Johnson | 2,500 | 2,200 | 57 | 125,400 |
| Monroe | 42,800 | 41,000 | 63 | 2,583,000 |
| Perry | 26,800 | 25,000 | 52 | 1,300,000 |
| Pulaski | 8,600 | 8,000 | 54 | 432,000 |
| Randolph | 48,500 | 46,000 | 59 | 2,714,000 |
| St. Clair | 47,800 | 45,000 | 63 | 2,835,000 |
| Union | 6,100 | 5,500 | 53 | 291,500 |
| Washington | 70,900 | 67,000 | 64 | 4,288,000 |
| Williamson | 2,500 | 2,200 | 47 | 103,400 |
| SOUTHWEST | 327,000 | 309,000 | 62 | 19,095,000 |
| Edwards | 11,700 | 11,000 | 52 | 572,000 |
| Franklin | 16,500 | 16,000 | 55 | 880,000 |
| Gallatin | 18,600 | 18,000 | 66 | 1,188,000 |
| Hamilton | 21,400 | 20,500 | 57 | 1,168,500 |
| Hardin | 1/ | |||
| Jefferson | 16,700 | 16,000 | 51 | 816,000 |
| Massac | 4,700 | 4,500 | 38 | 171,000 |
| Pope | 1/ | |||
| Saline | 10,500 | 10,000 | 52 | 520,000 |
| Wabash | 13,300 | 13,100 | 56 | 733,600 |
| Wayne | 30,100 | 27,000 | 53 | 1,431,000 |
| White | 33,300 | 31,900 | 59 | 1,882,100 |
| SOUTHEAST | 178,000 | 169,000 | 56 | 9,403,400 |
| ILLINOIS | 1,150,000 | 1,090,000 | 61 | 66,490,000 |
| 1/ Counties with less than 1,000 acres harvested for grain not published. | ||||
| 2/ Warren combined with Henderson. | ||||
| 3/ Douglas combined with Moultrie. | ||||
| |
|
|