Tustin Ranch to North Tustin and 17th Street

Peters Canyon Regional Park is a regional park within the Orange County Regional Parks System in California. The park contains 354 acres of southern California wildlife, including costal sage shrub, riparian, freshwater marsh, and grasslands, and is located within the boundaries of both Orange, California and Tustin, California.

Foothill High School is a public secondary school located in Santa Ana, California. It has a mailing address of Santa Ana, but it is a part of the Tustin Unified School District. It is the only school in the Tustin Unified School District to offer the International Baccalaureate program. It is a recipient of multiple California Distinguished School and National Blue Ribbon School awards.

North Tustin is a census-designated place and unincorporated community in Orange County, California. The population was 24,917 at the 2010 census, up from 24,044 at the 2000 census. It is Orange County's largest census-designated place. It is outside the city limits of Tustin and has 92705 and 92780 ZIP Codes.

Rancho Lomas de Santiago was a 47,227-acre (191 km2) Mexican land grant given by Mexican Governor Pío Pico to Teodosio Yorba in 1846. The name means "Hills of St. James". The rancho included parts of present-day Irvine and Tustin in what is now eastern Orange County, California.