Ohio in the Civil War

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Union regiments raised in Ohio

298 recorded, largest first. Raising town shown where documented.

• 1 Ohio Light Art'y. · Raised in Ohio · 5,339 men
• 5 Ohio Cavalry · Raised in Ohio · 5,175 men
• 188 Ohio Infantry · Raised at Camp Chase · 4,599 men
• 4 Ohio Cavalry · Raised in Ohio · 4,539 men
• 184 Ohio Infantry · Raised in Ohio · 4,509 men
• 1 Ohio Heavy Art'y. · Raised in Ohio · 4,068 men
• 3 Ohio Cavalry · Raised in Ohio · 4,003 men
• 67 Ohio Infantry · Raised in Ohio · 3,998 men
• 187 Ohio Infantry · Raised in Ohio · 3,586 men
• 5 Ohio Infantry · Raised in Ohio · 3,585 men
• 2 Ohio Cavalry · Raised in Ohio · 3,576 men
• 189 Ohio Infantry · Raised at Camp Chase · 3,525 men
• 23 Ohio Infantry · Raised in Ohio · 3,518 menFought at: Battle of Antietam, Battle of South Mountain, Battle of Cloyd's Mountain
• 186 Ohio Infantry · Raised in Ohio · 3,496 men
• 2 Ohio Heavy Art'y. · Raised in Ohio · 3,380 men
• 183 Ohio Infantry · Raised in Ohio · 3,324 men
• 25 Ohio Infantry · Raised in Ohio · 3,282 men
• 1 Ohio Cavalry · Raised at Camp Chase · 3,266 men
• 51 Ohio Infantry · Raised in Ohio · 3,241 men
• 8 Ohio Cavalry · Raised in Ohio · 3,225 men
• 82 Ohio Infantry · Raised in Ohio · 3,208 men
• 18 Ohio Infantry · Raised in Ohio · 3,177 men
• 36 Ohio Infantry · Raised in Ohio · 3,125 men
• 15 Ohio Infantry · Raised in Ohio · 3,076 men
• 19 Ohio Infantry · Raised at Cleveland · 3,053 men
• 20 Ohio Infantry · Raised in Ohio · 3,037 men
• 14 Ohio Infantry · Raised at Toledo · 3,004 men
• 17 Ohio Infantry · Raised at Lancaster · 2,971 men
• 10 Ohio Infantry · Raised in Ohio · 2,944 men
• 10 Ohio Cavalry · Raised in Ohio · 2,929 men
• 28 Ohio Infantry · Raised in Ohio · 2,919 men
• 43 Ohio Infantry · Raised in Ohio · 2,904 men
• 6 Ohio Cavalry · Raised in Ohio · 2,864 men
• 38 Ohio Infantry · Raised in Ohio · 2,856 men
• 34 Ohio Infantry · Raised in Ohio · 2,847 men
• 185 Ohio Infantry · Raised at Camp Chase · 2,846 men
• 39 Ohio Infantry · Raised in Ohio · 2,800 men
• 11 Ohio Infantry · Raised in Ohio · 2,800 men
• 7 Ohio Infantry · Raised in Ohio · 2,761 men
• 32 Ohio Infantry · Raised at Mansfield · 2,759 men
• 58 Ohio Infantry · Raised in Ohio · 2,714 men
• 31 Ohio Infantry · Raised in Ohio · 2,693 men
• 21 Ohio Infantry · Raised in Ohio · 2,676 men
• 78 Ohio Infantry · Raised in Ohio · 2,659 men
• 62 Ohio Infantry · Raised in Ohio · 2,655 men
• 60 Ohio Infantry · Raised in Ohio · 2,647 men
• 12 Ohio Infantry · Raised at Camp Dennison · 2,644 men
• 47 Ohio Infantry · Raised in Ohio · 2,634 men
• 9 Ohio Cavalry · Raised in Ohio · 2,625 men
• 66 Ohio Infantry · Raised in Ohio · 2,619 men
• 63 Ohio Infantry · Raised at Jackson · 2,605 men
• 13 Ohio Cavalry · Raised in Ohio · 2,586 men
• 9 Ohio Infantry · Raised in Ohio · 2,561 men
• 191 Ohio Infantry · Raised in Ohio · 2,540 men
• 88 Ohio Infantry · Raised in Ohio · 2,527 men
• 68 Ohio Infantry · Raised in Ohio · 2,505 men
• 16 Ohio Infantry · Raised in Ohio · 2,497 men
• 22 Ohio Infantry · Raised in Ohio · 2,493 men
• 13 Ohio Infantry · Raised at Columbus · 2,479 men
• 29 Ohio Infantry · Raised in Ohio · 2,471 men
• 1 Ohio Infantry · Raised at Pendleton · 2,465 men
• 49 Ohio Infantry · Raised at Camp Butler · 2,458 men
• 7 Ohio Cavalry · Raised at Ripley · 2,443 men
• 2 Ohio Infantry · Raised in Ohio · 2,417 men
• 3 Ohio Infantry · Raised in Ohio · 2,405 men
• 6 Ohio Infantry · Raised in Ohio · 2,394 men
• 76 Ohio Infantry · Raised in Ohio · 2,386 men
• 41 Ohio Infantry · Raised in Ohio · 2,381 men
• 4 Ohio Infantry · Raised in Ohio · 2,367 men
• 77 Ohio Infantry · Raised at Marietta · 2,366 men
• 73 Ohio Infantry · Raised at Chillicothe · 2,359 men
• 72 Ohio Infantry · Raised in Ohio · 2,314 men
• 74 Ohio Infantry · Raised in Ohio · 2,302 men
• 57 Ohio Infantry · Raised in Ohio · 2,296 men
• 180 Ohio Infantry · Raised in Ohio · 2,288 men
• 71 Ohio Infantry · Raised in Ohio · 2,285 men
• 192 Ohio Infantry · Raised at Camp Chase · 2,281 men
• 54 Ohio Infantry · Raised in Ohio · 2,270 men
• 114 Ohio Infantry · Raised at Camp Butler · 2,233 men
• 50 Ohio Infantry · Raised in Ohio · 2,230 men
• 80 Ohio Infantry · Raised at Canal Dover · 2,230 men
• 81 Ohio Infantry · Raised in Ohio · 2,225 men
• 27 Ohio Infantry · Raised at Camp Chase, Columbus · 2,224 men
• 55 Ohio Infantry · Raised in Ohio · 2,220 men
• 11 Ohio Cavalry · Raised in Ohio · 2,208 men
• 107 Ohio Infantry · Raised in Ohio · 2,202 men
• 8 Ohio Infantry · Raised in Ohio · 2,193 men
• 124 Ohio Infantry · Raised in Ohio · 2,170 men
• 12 Ohio Cavalry · Raised in Ohio · 2,162 men
• 65 Ohio Infantry · Raised in Ohio · 2,151 men
• 69 Ohio Infantry · Raised in Ohio · 2,142 men
• 83 Ohio Infantry · Raised in Ohio · 2,138 men
• 178 Ohio Infantry · Raised at Camp Chase · 2,117 men
• 64 Ohio Infantry · Raised in Ohio · 2,117 men
• 70 Ohio Infantry · Raised at Camp Butler · 2,115 men
• 174 Ohio Infantry · Raised at Camp Chase · 2,097 men
• 181 Ohio Infantry · Raised in Ohio · 2,081 men
• 61 Ohio Infantry · Raised in Ohio · 2,070 men
• 173 Ohio Infantry · Raised in Ohio · 2,064 men
• 128 Ohio Infantry · Raised in Ohio · 2,059 men
• 33 Ohio Infantry · Raised at Portsmouth · 2,043 men
• 75 Ohio Infantry · Raised in Ohio · 2,024 men
• 177 Ohio Infantry · Raised in Ohio · 1,982 men
• 122 Ohio Infantry · Raised in Ohio · 1,975 men
• 37 Ohio Infantry · Raised in Ohio · 1,963 men
• 56 Ohio Infantry · Raised in Ohio · 1,961 men
• 26 Ohio Infantry · Raised in Ohio · 1,938 men
• 46 Ohio Infantry · Raised in Ohio · 1,931 men
• 126 Ohio Infantry · Raised in Ohio · 1,920 men
• 121 Ohio Infantry · Raised in Ohio · 1,901 men
• 45 Ohio Infantry · Raised in Ohio · 1,884 men
• 89 Ohio Infantry · Raised in Ohio · 1,879 men
• 53 Ohio Infantry · Raised in Ohio · 1,851 men
• 106 Ohio Infantry · Raised in Ohio · 1,849 men
• 115 Ohio Infantry · Raised in Ohio · 1,839 men
• 123 Ohio Infantry · Raised in Ohio · 1,837 men
• 100 Ohio Infantry · Raised at Toledo · 1,834 men
• 52 Ohio Infantry · Raised in Ohio · 1,829 men
• 125 Ohio Infantry · Raised in Ohio · 1,813 men
• 113 Ohio Infantry · Raised in Ohio · 1,806 men
• 111 Ohio Infantry · Raised at Toledo · 1,798 men
• 110 Ohio Infantry · Raised in Ohio · 1,798 men
• 108 Ohio Infantry · Raised in Ohio · 1,786 men
• 40 Ohio Infantry · Raised in Ohio · 1,774 men
• 179 Ohio Infantry · Raised at Camp Chase · 1,769 men
• 42 Ohio Infantry · Raised in Ohio · 1,761 men
• 95 Ohio Infantry · Raised in Ohio · 1,753 men
• 35 Ohio Infantry · Raised in Ohio · 1,750 men
• 104 Ohio Infantry · Raised at Camp Massillon · 1,740 men
• 96 Ohio Infantry · Raised in Ohio · 1,727 men
• 176 Ohio Infantry · Raised in Ohio · 1,723 men
• 102 Ohio Infantry · Raised in Ohio · 1,708 men
• 24 Ohio Infantry · Raised in Ohio · 1,704 men
• 30 Ohio Infantry · Raised in Ohio · 1,691 men
• 105 Ohio Infantry · Raised at Cleveland · 1,675 men
• 101 Ohio Infantry · Raised in Ohio · 1,675 men
• 48 Ohio Infantry · Raised in Ohio · 1,670 men
• 90 Ohio Infantry · Raised in Ohio · 1,663 men
• 120 Ohio Infantry · Raised in Ohio · 1,641 men
• 93 Ohio Infantry · Raised at Dayton · 1,640 men
• 182 Ohio Infantry · Raised at Camp Chase · 1,635 men
• 79 Ohio Infantry · Raised in Ohio · 1,631 men
• 59 Ohio Infantry · Raised at Ripley · 1,614 men
• 92 Ohio Infantry · Raised in Ohio · 1,609 men
• 175 Ohio Infantry · Raised in Ohio · 1,604 men
• 98 Ohio Infantry · Raised in Ohio · 1,598 men
• 197 Ohio Infantry · Raised at Camp Chase. · 1,578 men
• 91 Ohio Infantry · Raised in Ohio · 1,556 men
• 103 Ohio Infantry · Raised in Ohio · 1,553 men
• 99 Ohio Infantry · Raised in Ohio · 1,544 men
• 116 Ohio Infantry · Raised in Ohio · 1,544 men
• 94 Ohio Infantry · Raised in Ohio · 1,519 men
• 118 Ohio Infantry · Raised at Lima · 1,517 men
• 193 Ohio Infantry · Raised at Camp Chase · 1,515 men
• 194 Ohio Infantry · Raised in Ohio · 1,482 men
• 97 Ohio Infantry · Raised at Camp Butler · 1,449 men
• 86 Ohio Infantry · Raised in Ohio · 1,426 men
• 196 Ohio Infantry · Raised at Camp Chase · 1,413 men
• 195 Ohio Infantry · Raised in Ohio · 1,370 men
• 87 Ohio Infantry · Raised in Ohio · 1,309 men
• 169 Ohio Infantry · Raised in Ohio · 1,170 men
• 166 Ohio Infantry · Raised at Camp Cleveland · 1,163 men
• 84 Ohio Infantry · Raised at Camp Chase · 1,156 men
• 198 Ohio Infantry · Raised in Ohio · 1,155 men
• 133 Ohio Infantry · Raised in Ohio · 1,143 men
• 129 Ohio Infantry · Raised in Ohio · 1,128 men
• 138 Ohio Infantry · Raised in Ohio · 1,113 men
• 168 Ohio Infantry · Raised in Ohio · 1,109 men
• 149 Ohio Infantry · Raised at Camp Butler · 1,097 men
• 146 Ohio Infantry · Raised at Camp Butler · 1,089 men
• 154 Ohio Infantry · Raised in Ohio · 1,083 men
• 150 Ohio Infantry · Raised at Camp Butler · 1,082 men
• 144 Ohio Infantry · Raised in Ohio · 1,080 men
• 136 Ohio Infantry · Raised in Ohio · 1,078 men
• 151 Ohio Infantry · Raised in Ohio · 1,075 men
• 137 Ohio Infantry · Raised in Ohio · 1,071 men
• 159 Ohio Infantry · Raised in Ohio · 1,071 men
• 156 Ohio Infantry · Raised in Ohio · 1,063 men
• 171 Ohio Infantry · Raised at Sandusky · 1,060 men
• 85 Ohio Infantry · Raised in Ohio · 1,058 men
• 164 Ohio Infantry · Raised in Ohio · 1,056 men
• 130 Ohio Infantry · Raised at Camp Butler · 1,049 men
• 160 Ohio Infantry · Raised in Ohio · 1,045 men
• 155 Ohio Infantry · Raised in Ohio · 1,041 men
• 153 Ohio Infantry · Raised in Ohio · 1,039 men
• 145 Ohio Infantry · Raised at Camp Chase · 1,035 men
• 152 Ohio Infantry · Raised in Ohio · 1,033 men
• 140 Ohio Infantry · Raised in Ohio · 1,030 men
• 172 Ohio Infantry · Raised in Ohio · 1,024 men
• 157 Ohio Infantry · Raised at Camp Chase · 1,022 men
• 131 Ohio Infantry · Raised in Ohio · 1,020 men
• 6 Ohio Militia Infantry · Raised at Camp Delaware · 1,017 men
• 132 Ohio Infantry · Raised in Ohio · 1,016 men
• 142 Ohio Infantry · Raised in Ohio · 1,014 men
• 141 Ohio Infantry · Raised in Ohio · 1,000 men
• 147 Ohio Infantry · Raised in Ohio · 996 men
• 2 Ohio Mil. Infantry · Raised in Ohio · 992 men
• 143 Ohio Infantry · Raised in Ohio · 989 men
• 162 Ohio Infantry · Raised in Ohio · 988 men
• 163 Ohio Infantry · Raised in Ohio · 982 men
• 167 Ohio Infantry · Raised at Hamilton · 977 men
• 161 Ohio Infantry · Raised in Ohio · 974 men
• 4 Indpt. Batt'n Ohio Cav. · Raised in Ohio · 974 men
• 148 Ohio Infantry · Raised in Ohio · 968 men
• 134 Ohio Infantry · Raised in Ohio · 968 men
• 170 Ohio Infantry · Raised in Ohio · 961 men
• 18 Ohio Infantry (New Organization) · Raised at Athens · 945 men
• 135 Ohio Infantry · Raised in Ohio · 943 men
• 8 Ohio Militia Infantry · Raised in Ohio · 943 men
• 139 Ohio Infantry · Raised in Ohio · 934 men
• 165 Ohio Infantry · Raised in Ohio · 865 men
• 11 Ohio Militia Infantry · Raised in Ohio · 855 men
• 86 Ohio Infantry (3 Months, 1862) · Raised at Camp Cleveland · 825 men
• 48 Batt'n Ohio Infantry · Raised in Ohio · 737 men
• 5 Indpt. Batt'n Ohio Cav. · Raised in Ohio · 688 men
• 60 Ohio Infantry (1 Year, 1862) · Raised in Ohio · 668 men
• 5 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 647 men
• 4 Batt'n Ohio Infantry · Raised in Ohio · 620 men
• 16 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 590 men
• McLaughlin's Squadron Ohio Cav. · Raised in Ohio · 549 men
• 12 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 544 men
• 4 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 543 men
• 10 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 537 men
• 8 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 528 men
• 17 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 527 men
• 10 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 524 men
• 11 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 521 men
• 6 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 511 men
• 12 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 505 men
• 9 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 497 men
• 6 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 497 men
• 20 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 496 men
• 3 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 496 men
• 4 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 494 men
• 1 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 494 men
• 7 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 493 men
• 11 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 492 men
• 2 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 488 men
• 18 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 488 men
• 8 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 488 menFought at: First Battle of Bull Run, Battle of Antietam, Battle of Fredericksburg
• 26 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 486 men
• 3 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 483 men
• 5 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 477 men
• 14 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 472 men
• 2 Ohio Infantry (3 Months, 1861) · Raised at Pendleton · 465 men
• 18 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 463 men
• 1 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 462 men
• 16 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 461 men
• 21 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 460 men
• 14 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 458 men
• 13 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 455 men
• 7 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 453 men
• 22 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 445 men
• 15 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 438 men
• 17 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 422 men
• 19 Ohio Infantry (3 Months, 1861) · Raised in Ohio · 422 men
• 20 Ohio Infantry (3 Months, 1861) · Raised at Columbus · 408 men
• 15 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 359 men
• 25 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 343 men
• 22 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 332 men
• 4 Independent Company, Ohio Cavalry · Raised in Ohio · 320 men
• 21 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 313 men
• 9 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 306 men
• 112 Ohio Infantry · Raised in Ohio · 302 men
• Stewarts Co., Ohio Infantry (Lt. Col. Jones' Command) · Raised in Ohio · 275 men
• 3 Independent Company, Ohio Cavalry · Raised in Ohio · 267 men
• 24 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 259 men
• 19 Indpt. Battery, Ohio Light Art'y. · Raised in Ohio · 226 men
• 5 Indpt. Co., Ohio Sharp Shooters · Raised in Ohio · 213 men
• 7 Indpt. Co., Ohio Sharp Shooters · Raised in Ohio · 203 men
• 8 Indpt. Co., Ohio Sharp Shooters · Raised in Ohio · 197 men
• Indpt. Co., Trumbull Guards, Ohio Inf. · Raised in Ohio · 160 men
• Neff's Detachment Ohio Volunteers · Raised in Ohio · 155 men
• Indpt. Co., Dennison Guards, Ohio Inf. · Raised in Ohio · 153 men
• 1 Reg't L. Art'y, Ohio Vol. Mil. · Raised in Ohio · 150 men
• 6 Indpt. Co., Ohio Sharp Shooters · Raised in Ohio · 150 men
• 13 Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 147 men
• Sherwin's Co., 119 Ohio Infantry · Raised in Ohio · 144 men
• Bennett's & Jameson's Co., Union Light Guard, Ohio Cavalry · Raised in Ohio · 138 men
• 8 Indpt. Battery, Ohio National Guard, Light Art'y. · Raised in Ohio · 132 men
• 2 Battalion Ohio Cavalry (National Guard) · Raised in Ohio · 130 men
• 2 Indpt. Battery, Ohio National Guard, Light Art'y. · Raised in Ohio · 123 men
• Burdsal's Independent Co., Ohio Cavalry · Raised in Ohio · 100 men
• Paulsen's Indpt. Batt'y, Ohio Light Art'y. · Raised in Ohio · 98 men
• George's Independent Co., Ohio Cavalry · Raised in Ohio · 92 men
• Indpt. Co., Wallace Guards, Ohio Inf. · Raised in Ohio · 90 men
• King's 12 Batt'y, Ohio Vol. Artillery · Raised in Ohio · 77 men
• Bard's Indpt. Co., Ohio Militia Cavalry · Raised in Ohio · 72 men
• 200 Ohio Infantry · Raised in Ohio · 28 men
• W.S. Williams' Co., Ohio Artillery · Raised in Ohio · 26 men
• Cotter's Co., 1 Ohio Militia Artillery · Raised in Ohio · 25 men
• W. R. Williams' Co., Ohio Artillery · Raised in Ohio · 24 men
• Indpt. Co., 1 Batt'n Ohio Sharp Shooters · Raised in Ohio · 14 men
• 61 Ohio Infantry (Old Organization) · Raised in Ohio · 13 men
• 52 Ohio Inf. (Old Organization) · Raised in Ohio · 11 men
• 109 Ohio Infantry · Raised in Ohio · 8 men
• 50 Ohio Inf. (Old Organization) · Raised in Ohio · 7 men
• 2 Ohio Mil. Infantry (100 Days, 1862) · Raised in Ohio · 1 men