- Company A - Newburgh, Cornwall, Chester and Goshen
- Company B "Goshen Company" - Goshen, Warwick, Florida and Newburgh
- Company C "Cornwall Company" - Goshen, Cornwall, Newburgh, Monrow and New Windsor
- Company D - Warwick and Goshen
- Company E - Goshen, Crawford, Otisville, Wallkill, Newburgh, Bullville, New Windsor, Mount Hope and Port Jervis
- Company F - Port Jervis and Deer Park
- Company G - Washingtonville, Blooming Grove, New Windsor, Monroe, Newburgh, Craigsville and Chester
- Company H - Montgomery, Walden and Goshen
- Company I - Newburgh and Windsor
- Company K - Wallkill, Goshen, Middletown and Newburgh
- Mustered in: September 5, 1862 at Goshen
- Mustered out: June 3, 1865 near Washington, DC
- Augustus Van Horne ELLIS
- Francis CUMMINS
- Charles H. WEYGANT
Battle-Related
KILLED
Officers 9
Enlisted 93
WOUNDED DIED
Officers 2
Enlisted 45
WOUNDED RECOVERED
Officers 23
Enlisted 365
MISSING
Officers 1
Enlisted 29
TOTAL 567
Died of disease and other causes
Officers 1
Enlisted 83
As POW 11
TOTAL 95
TOTAL CASUALTIES: 662