|Release Date||February 20, 2013|
|Previous||Locke & Key: Omega #2|
|Next||Locke & Key: Omega #4|
Locke & Key: Omega #3 is the thirty-third issue of the series.
- The cover features a headless statue. The statue was beheaded in Locke & Key: Clockworks #6.
- The cover was featured as the cover of Bleeding Cool Magazine #5, which featured an interview with Joe Hill and Gabriel Rodriguez.