1772Infrastructure
Along the Old Roads: A History of the Portion of Southern California that became Riverside County: 1772–1893.
1824Government
In 1824, the Mission San Gabriel Arcángel established the Rancho San Gorgonio in the pass.
1853History
Isaac Smith in 1853.
1862Economy
The Bradshaw Trail, which passed through the area in 1862, was a wagon road to the gold boomtowns of the Arizona Territory.
1863History
In 1863, a smallpox epidemic further diminished the Cahuilla.
1876Infrastructure
The railroad followed, passing through the town in 1876.
1877Government
The Indian reservations for the Cahuilla were established in 1877.
1883History
Moore sold his holdings and relocated to central Arizona in 1883.
1890Education
Boniface Indian Industrial School was opened in 1890, providing vocational education to Cahuilla, Serrano, Luiseño, Kumeyaay, and other American Indians.
1913Government
The town of Banning was incorporated on February 6, 1913.
1916Government
=== Library ===
The Banning Library District operates the Banning Public Library, which was established in 1916 as the Banning Unified School District Library District and becam...
1923Architecture
Route 99 was built in 1923, followed by U.S.
1931Government
=== Cemetery ===
The Summit Cemetery District operates the San Gorgonio Memorial Park, which was originally established in 1931 as the Banning-Cabazon Cemetery District.
1936History
Route 60/70 in 1936, and subsequently Interstate 10.
1942Military
In 1942 the citizens of Banning raised funds for the purchase of an M3 Stuart tank to support the war effort.
1948History
The facilities were dismantled in 1948.
1950History
== In popular culture ==
The protagonist in the 1950 film noir D.O.A.
1960History
Willie Boy: A Desert Manhunt, was a 1960 novel written by Harry Lawton, and subsequently made into the film Tell Them Willie Boy Is Here, starring Robert Redford and Robert Blake.
1974Education
Over its history, about 8,000 students attended the school which was demolished in 1974.
2000History
Dorothy Ramon's book Always Believe (published 2000) depicts a Maringayam's views on Banning and reservation life.
2004History
== Notable residents ==
Johnny Longden
Sally Sweetland
Earl Palmer
John Doucette
== References ==
== Further reading ==
Lech, Steve (2004).
2005History
=== Health care ===
San Gorgonio Memorial Hospital is a General Acute Care Hospital in Banning with Basic Emergency Services as of 2005.
2026Government
Richard Royce was appointed as Mayor and Cindy Barrington as Mayor Pro Tem as of January 2026.