Before Palm City there was Rancho La Punta. This land was granted to Santiago Emilio Arguello in 1834. However his claim was rejected. This opened the area to American settlers.
Palm City itself wasn’t established until 1914. It got its name from the palm trees lining Palm Avenue. Initially the area was simply called Palm Avenue but the post office deemed that unsuitable. That same year a county library branch opened. Even before its official founding Palm City was a railway terminus. The Mexico & San Diego Railway ran to Imperial Beach. It operated just two cars.
Palm City wasn’t untouched by tragedy. The 1916 Hatfield flood temporarily isolated the community. Waters from the Lower Otay Lake breached the Lower Otay Dam. This washed away a railway bridge. In 1926 Palm City only had 250 residents. Prior to World War II the Iguchi brothers farmed seventy acres there. By 1942 the population grew to 720. After World War II Palm City became a concentration area for returning Japanese Americans. In 1983 a 4.6 magnitude earthquake caused damage. The California Institute of Technology called it the largest quake to hit San Diego since 1932. In 2004 DNA evidence solved a decades-old mystery. A convicted rapist was found responsible for the murder of two boys who disappeared near the Otay River in 1993.
Military history also shaped Palm City. Camp Lawrence J Hearn was established in 1916. The Third Oregon Infantry created the post. The US Army maintained it in response to the Mexican Civil War. It was manned by the 1st Cavalry Regiment. The camp was abandoned then re-established several times. It lacked proper structures for a long time. Soldiers needing medical care were sent to Fort Rosecrans.
Today Palm City boasts two shopping centers and Sunnyslope Park. The San Diego Trolley’s blue line serves the community. Several landmarks commemorate John J Montgomery’s aviation pioneering. These include Silverwing Park and the John J Montgomery Freeway. Palm City’s story is one of resilience. It’s a blend of agricultural past and modern development. It’s a place where history and progress intertwine. A neighborhood with a unique identity forged through the trials and triumphs of time.