City of Tustin
City ResourcesProfile
Tustin’s mission is to provide effective, high-quality services that foster safety, quality of life, and economic vitality throughout our community. Tustin is located in central Orange County and encompasses an area of 11.08 square miles. The City is bounded on the south by the Tustin Area Mapcities of Irvine and Santa Ana, on the north by the unincorporated portions of the County of Orange and the City of Orange, and on the east by unincorporated County territory and the City of Irvine. Within the context of the larger Southern California region, Tustin is located approximately two miles north of Orange County’s John Wayne Airport and is transected by two major regional freeways: the I-5 (Santa Ana) Freeway, divides the City into north and south; and the SR-55 (Costa Mesa) Freeway, divides westerly portions of the City.