Records relating to the shooter, Stephen Paddock, are not being provided.
Clark County Coroner John Fudenberg (FYOU'-den-berg) said in December that all those victims were killed by gunfire.
The records were released after a public records lawsuit was filed by The Associated Press and Las Vegas Review-Journal.
Case numbers, names, ages, hometowns and racial characteristics are blacked out of the documents.
The release of the documents come on the eve of the four-month anniversary of the Oct. 1 shooting on the Las Vegas Strip that authorities say also left more than 800 people injured.