In 2011, the development of the Orange County Great Park began, transforming the former Marine Corps Air Station El Toro into a massive public space in Irvine, California. The park's design includes recreational, cultural, and social amenities for the community. The establishment of the Great Park marked a significant step in creating a central public space that enhances leisure and community activities in Irvine.

In 2005, the City of Irvine was ranked as the safest large city in America for the first time by the Federal Bureau of Investigation (FBI). This ranking considered various crime statistics and has since become a recurring recognition for Irvine over the years. It highlights the city's effective public safety policies and the overall sense of security experienced by its residents.

On September 17, 1996, the University of California, Irvine established its own Institutional Review Board (IRB) to oversee all research involving human subjects conducted by UCI faculty, staff, and students. The formation of the IRB was essential for ensuring ethical standards in research, promoting compliance with federal regulations, and protecting the rights and welfare of human research participants.

The Irvine Company, a major real estate development firm, completed its new headquarters in Newport Center, near Irvine, on January 15, 1993. This prominent architecture marks the importance of the company in shaping Irvine and the surrounding region. Responsible for much of the city's development, the Irvine Company has influenced Irvine's urban planning and growth considerably over decades.

The Irvine Barclay Theatre, a performing arts venue, opened its doors on August 3, 1991, as a collaborative venture between the University of California, Irvine, and the city. The theatre has become a cultural landmark, hosting a wide variety of performances, including theater, dance, and music. Its establishment has contributed to the cultural vitality of the Irvine community and increased access to diverse artistic presentations for residents.

The City of Irvine played host to the road cycling events for the 1984 Summer Olympics held in Los Angeles. This was a significant moment for the city as it showcased its ability to support international sporting events and contributed to its reputation as a vibrant and active community. The cycling event brought riders from around the world to Irvine, drawing attention to the city's landscapes and infrastructure.

The Irvine Spectrum Center, an outdoor shopping and entertainment complex, officially opened on November 15, 1983. Developed by the Irvine Company, this center has become one of the most popular shopping destinations in Southern California. It features a variety of retail stores, restaurants, and entertainment options, including a large Ferris wheel and movie theaters. The center is a key economic and social hub for the city of Irvine.

The City of Irvine was formally incorporated on December 28, 1971, marking its official establishment as a city in Orange County, California. Irvine was a planned city, designed by the Irvine Company, with the goal of creating a community that combined residential, commercial, and industrial spaces. Since its incorporation, Irvine has grown into a major city known for its high quality of life, strong economy, and educational institutions.

The Irvine Ranch Water District (IRWD) was established in 1968 to serve the water needs of the growing Irvine Ranch area in Southern California. IRWD is responsible for providing reliable, high-quality water and wastewater services to Irvine and surrounding areas. Over the years, the district has been recognized for its innovative approach to water conservation and reuse, ensuring a sustainable water supply for the community.

The University of California, Irvine (UCI) opened its doors on December 15, 1965, as the newest campus of the University of California system. UCI sits in Irvine, California, which lent its name to the university. Originally built on land donated by the Irvine Company, UCI has grown significantly to become a premier research institution. It has expanded its academic offerings over the decades, becoming known for its research in various fields.