| Hosts | |
| Jay Stewart (1962-1963) Jack Barry (1963) | |
| Announcer | |
| Mike Lawrence | |
| Broadcast | |
 | |
| Packagers | |
| Ralph Andrews/Bill Yagemann Productions Desilu Productions | |
By the Numbers was a local game show.
Merchandise[]
A board game was released by Milton Bradley in 1962, seeing national distribution despite the show remaining local throughout its run.
Trivia[]
In 1963, ABC (who was also the home to the other KTLA game Seven Keys) attempted a national version for its daytime schedule, but plans fell.