Headquarters 4th Marine Corps District Philadelphia

Headquarters, 4th Marine Corps District, based in Philadelphia, Pennsylvania, was established to oversee Marine Corps recruiting efforts across the northeastern United States. Since its inception, the unit has played a crucial role in ensuring the readiness and strength of the Marine Corps by recruiting qualified men and women. Throughout its history, the 4th District has adapted to evolving recruitment strategies and supported national mobilization efforts during major conflicts, including World War II, the Korean War, and subsequent engagements. Its enduring mission continues to support the Marine Corps' legacy by shaping the force for current and future challenges.