Memorial to those who perished in the Korean and Vietnam Wars. Located on the intersection of Half Hollow Road and Deer Park Avenue. | 
| In Loving Remembrance of the Young Men Who Gave Their Lives and Served in Korea and Viet Nam. This Community Unites in Expressing its Loss and Gratitude. May Our Land Rest From War and May Peace Extend Like a River. April 30, 1972. |
Plaque dedicating the building to all veterans. Located at the Edward K. Peisker VFW Post #5348, 588 Long Island Avenue, Deer Park. | 
| Deer Park Post No. 5348 This Veterans Memorial Building Dedicated to All Who Served in the Armed Forces of the United States of America Those Who Made the Supreme Sacrifice Will Never Be Forgotten May 29, 1972 Veterans of Foreign Wars of the United States |
Two Honor Roll plaques set in a boulder located at the Deer Park School Administration Building, 1881 Deer Park Avenue. The Deer Park World War II Honor Roll (right) honors the 126 men and one woman who served in the war, including the six who died in service, and the Deer Park Vietnam Honor Roll, (left) lists the seven local servicemen who died in conflict. | 
| Deer Park Honor Roll World War II 1941-1945
Deer Park Vietnam War Honor Roll 1955-1975 |