1873 Basque sheep rancher Juan Murrieta buys 52,000 acres of ranch land for $52,000.
1882 California Southern Railroad Company builds tracks through the valley. The tracks eventually become part of the southern transcontinental route.
1884 Temecula Land and Water Company establishes and subdivides town sites, naming it Murrieta.
1885 Murrieta's train depot is built, and a town site begins to grow around the nucleus of the depot. Pioneer families are drawn by advertisements of land for as little as $5 an acre. In that year, a 50'x 140' lot in the town site sold from $20 to $75.
1890 Town with population of 800 is growing up around the railroad. The Fountain House Hotel, across from the depot, is a social hub.
1916 Murrieta's grammar school has 62 pupils. The area produces fruits and grains.
1920s The Guenther Family's Murrieta Hot Springs resort has become renowned in Southern California.
1935 Last train departs from Murrieta, ending local boom. That same year, the Fountain House Hotel is destroyed by fire.
1947 Town has population of 1,200. Residents from Murrieta Fire Protection District donate $1,400 for a truck. Ten volunteers use the Methodist Church bell to sound a total of six calls in the first year.
1956 Murrieta Valley Town Hall Association forms. In 1981, members dedicate a 7,200 square-foot town hall built with community development block funds.
1960 Murrieta Chamber of Commerce is formed as a California non-profit corporation to promote and extend trade and commerce in the City of Murrieta and vicinity.
1960s Murrieta is known for breeding racehorses.
1980s Freeways widened. Murrieta becomes easily accessible from larger metropolitan areas.
1991 Murrieta officially becomes a city. Jack Smith is chosen as the first city manager. Murrieta employees move into a city hall on Beckman Court.
1992 Murrieta starts its own police department. City leaders say they like the local control that their own police force provides compared to contracting with the county sheriff's department.
1993 Murrieta takes over control of the 46-year-old fire protection district.
1994 The city approves a general plan, a guide for future development of the town. About 50 general plan meetings over two years result in the city agreeing to a target population of about 104,000. Also, Old Town Murrieta is flooded again, resulting in more than $210,000 in damages. Work starts on two flood channels intended to remedy the persistent flooding.
1998 City of Murrieta establishes its own public library.