78256 is a Postal Code in Bexar County.
- 78256 a.k.a. Chromodoris is a genus of very colorful sea slugs or dorid nudibranchs, marine gastropod mollusks in the family Chromodorididae.
- 78256 a.k.a. Rescue 911 was an informational reality-based television series that premiered on CBS on April 18, 1989 and ended on August 27, 1996. The series was hosted by William Shatner and featured reenactments of emergency situations that often involved calls to 9-1-1.