Fullerton's housing stock is predominantly single-family and reflects the city's growth across the 20th century. Early-20th-century craftsman and bungalow homes near downtown and the historic districts give way to midcentury ranch and tract housing in the city's many established neighborhoods. Newer planned communities such as Amerige Heights, developed in the early 2000s, add more recent construction on formerly industrial land. Tree-lined streets, mature landscaping, and neighborhood parks characterize much of the residential fabric, with a smaller inventory of condominiums and apartments concentrated near downtown, the university, and the transit center.

Fullerton is composed of a range of established neighborhoods, from the craftsman and bungalow streets around historic downtown to the midcentury tracts that fan out across the city. The Sunny Hills area in the north is associated with the highly regarded Sunny Hills High School, while the Amerige Heights development brought newer residential construction and community amenities to the city's southwest. Neighborhoods near Cal State Fullerton carry a student-influenced character, and the downtown area mixes historic homes with walkable retail and dining. Each area reflects a different era of the city's growth.

Fullerton offers an urban-suburban blend centered on its historic downtown, where restaurants, bars, shops, and entertainment draw both residents and Cal State Fullerton students. The Fullerton Museum Center adds a cultural anchor, and the university brings lectures, performances, and collegiate events to the community. The city's many parks and trails support an active, outdoors-oriented lifestyle, while the nearby coast and the cultural offerings of Los Angeles and Orange County are within easy reach. The pace balances established-neighborhood calm with the energy of a college town and a rail-connected commuter city.

Fullerton is served by the Fullerton School District for elementary and middle grades and the Fullerton Joint Union High School District for secondary education, with campuses including the highly rated Sunny Hills High School. The districts operate schools across the city and surrounding communities, and the area's schools are a consistent draw for families. California State University, Fullerton provides a major public university presence and a pipeline of educational and cultural opportunities, while community colleges and other institutions across Orange County round out the higher-education landscape.

Fullerton is a significant transportation hub. The Fullerton Transportation Center, at East Santa Fe Avenue, is served by Metrolink's Orange County and 91/Perris Valley lines as well as Amtrak's Pacific Surfliner and Southwest Chief, connecting the city to Los Angeles, San Diego, and destinations across the region. The city lies about 25 miles southeast of downtown Los Angeles and 11 miles north-northwest of Santa Ana, with regional freeways linking it to both Los Angeles and Orange County employment centers. Its location makes Fullerton a practical base for commuters across the broader Southern California region.

Fullerton maintains an extensive system of parks, sports fields, and trails, including playgrounds, athletic facilities, and shaded picnic areas. The Fullerton Arboretum, a botanical garden on the Cal State Fullerton campus, offers walking trails and garden collections. The city's recreation programs cover youth sports, classes, and community activities, and its parks provide green space across many neighborhoods. The Pacific coast lies about 11 miles away, and regional trail systems and the larger parks of Orange and Los Angeles counties are within a short drive.