To provide the laundry housing device of high convenience for facilitating the management of a user or the like.

In this laundry housing device to be utilized by inserting a membership card, plural shop numbers S (S1-S10) which are shop codes related to installed shops are stored in a shop number storage area M, and in the case that the shop number of the membership card read by a card reader 8 matches with one of the shop numbers stored in the shop number storage area M, the utilization of the laundry device by using the membership card is made possible. Thus, in the case of adding the user, just the membership card in which the shop number is recorded is distributed without maintaining the laundry housing device. Also, in the case of changing the shop number, since just a new shop number S is additionally stored in the shop number storage area, the need of performing the change work of the shop number recorded in the already distributed membership card and re-issuing the membership card in which the new shop number is recorded to the user is eliminated and the convenience is improved.