| 2018 Butler County Primary August 7, 2018 OFFICIAL RESULTS | |||
| US REPRESENTATIVE Details | |||
| Laura Lombard (DEM) | 864 | ||
| Andover W1 | 73 | ||
| Andover W2 | 52 | ||
| Andover W3 | 22 | ||
| Andover W4 | 2 | ||
| Augusta City W1 | 31 | ||
| Augusta City W2 | 22 | ||
| Augusta City W3 | 52 | ||
| Augusta City W4 | 21 | ||
| El Dorado W1 | 57 | ||
| El Dorado W2 | 63 | ||
| El Dorado W3 | 46 | ||
| El Dorado W4 | 35 | ||
| Rose Hill City/Pleasant | 43 | ||
| Benton City/Benton Twp | 20 | ||
| Cassoday/Sycamore Twp | 5 | ||
| Douglass City/Twp | 30 | ||
| Elbing City/Fairmount Twp | 6 | ||
| Latham/Union | 3 | ||
| Leon/Little Walnut | 14 | ||
| Potwin/Plum Grove | 17 | ||
| Towanda City/Towanda Twp | 34 | ||
| Whitewater/Milton - 72 | 9 | ||
| Milton Twp - 75 | 4 | ||
| Augusta Twp - 16 | 14 | ||
| Augusta Twp - 14 | 7 | ||
| Bloomington Twp | 9 | ||
| Bruno Twp North - 77 | 12 | ||
| Bruno Twp South - 77 | 3 | ||
| Bruno Twp North - 99 | 10 | ||
| Bruno Twp South - 99 | 3 | ||
| Chelsea Twp | 6 | ||
| Clay Twp | 2 | ||
| Clifford Twp | 5 | ||
| El Dorado Twp East | 6 | ||
| El Dorado Twp West | 5 | ||
| Fairview Twp | 3 | ||
| Glencoe Twp | 4 | ||
| Hickory Twp | 2 | ||
| Lincoln Twp | 2 | ||
| Logan Twp | 4 | ||
| Murdock Twp | 3 | ||
| Pleasant Twp | 33 | ||
| Prospect Twp | 18 | ||
| Richland Twp | 8 | ||
| Rock Creek Twp | 1 | ||
| Rosalia Twp | 8 | ||
| Spring Twp | 32 | ||
| Walnut Twp | 3 | ||
| James A. Thompson (DEM) | 1413 | ||
| Andover W1 | 129 | ||
| Andover W2 | 96 | ||
| Andover W3 | 57 | ||
| Andover W4 | 2 | ||
| Augusta City W1 | 53 | ||
| Augusta City W2 | 35 | ||
| Augusta City W3 | 64 | ||
| Augusta City W4 | 49 | ||
| El Dorado W1 | 98 | ||
| El Dorado W2 | 81 | ||
| El Dorado W3 | 83 | ||
| El Dorado W4 | 61 | ||
| Rose Hill City/Pleasant | 82 | ||
| Benton City/Benton Twp | 55 | ||
| Cassoday/Sycamore Twp | 5 | ||
| Douglass City/Twp | 36 | ||
| Elbing City/Fairmount Twp | 7 | ||
| Latham/Union | 1 | ||
| Leon/Little Walnut | 20 | ||
| Potwin/Plum Grove | 13 | ||
| Towanda City/Towanda Twp | 50 | ||
| Whitewater/Milton - 72 | 13 | ||
| Milton Twp - 75 | 6 | ||
| Augusta Twp - 16 | 20 | ||
| Augusta Twp - 14 | 10 | ||
| Bloomington Twp | 11 | ||
| Bruno Twp North - 77 | 19 | ||
| Bruno Twp South - 77 | 5 | ||
| Bruno Twp North - 99 | 12 | ||
| Bruno Twp South - 99 | 4 | ||
| Chelsea Twp | 4 | ||
| Clay Twp | 6 | ||
| Clifford Twp | 2 | ||
| El Dorado Twp East | 9 | ||
| El Dorado Twp West | 16 | ||
| Fairview Twp | 8 | ||
| Glencoe Twp | 9 | ||
| Hickory Twp | 0 | ||
| Lincoln Twp | 4 | ||
| Logan Twp | 1 | ||
| Murdock Twp | 9 | ||
| Pleasant Twp | 54 | ||
| Prospect Twp | 27 | ||
| Richland Twp | 16 | ||
| Rock Creek Twp | 8 | ||
| Rosalia Twp | 13 | ||
| Spring Twp | 36 | ||
| Walnut Twp | 14 | ||