The Linthicum-Shipley Improvement Association is a voluntary-membership, non-profit organization dedicated to preserving the quality of life in Linthicum, Md. The LSIA has been watching over Linthicum since 1975. The organization was formed with the merging of the Linthicum Civic Association, which dated back into the 1950s, and the Shipley Improvement Association, which was formed in the early 1970s.

The Association meets on the second Wednesday of every month, except in July and August. Annual dues are $20 per household. 
The LSIA is managed by a 12-person board of directors. Elections for board positions are held annually during the May General Membership meeting. Nominations for a board position must be made by an LSIA member in good standing, and must be made prior to the publishing of the May newsletter. The board meets monthly on the fourth Thursday.

To contact the LSIA by mail, please use the following address:

Linthicum-Shipley Improvement Association
P.O. Box 143

Linthicum, MD 21090