- Company A - NYC
- Company B - Maine, Rhode Island and the Hudson River counties
- Company C - NYC
- Company D - NYC and Troy
- Company E - NYC, Connecticut and Rhode Island
- Company F - NYC and Rhode Island
- Company G - NYC
- Company H - NYC and Rhode Island
- Company I - NYC
- Company K - NYC and Ohio
- Mustered in: July and August, 1861 at Camp Tompkins, Willett's Point, L.I.
- Mustered out: 7/17/65 at Halls Hill, VA
- John COCHRANE
- Alexander SHALER
- Joseph E. HAMBLIN
- Henry C. FISK
Battle-Related
KILLED
Officers 4
Enlisted 80
WOUNDED DIED
Officers 1
Enlisted 36
WOUNDED RECOVERED
Officers 8
Enlisted 323
MISSING
Officers 2
Enlisted 63
TOTAL 517
Died of disease and other causes
Officers 2
Enlisted 63
As POW 25
TOTAL 90
TOTAL CASUALTIES: 607