Castroville's housing stock reflects its origins as a farm town. The older central core contains modest single-family homes on small lots, many built in the mid-20th century for agricultural workers and their families. Around the edges, newer subdivisions have added conventional single-family housing, while the surrounding countryside is defined by artichoke fields and larger agricultural parcels. The market character is one of attainable, family-oriented housing in a working community rather than luxury or estate development, and the town's position between Salinas and the coast keeps it connected to a broader regional housing market.

Castroville is compact enough to read as a single community, with a central village core of older streets and newer residential areas extending outward. The Moss Landing Road area, near Elkhorn Slough and the coastal corridor, offers a quieter, more nature-oriented setting with easier access to the Monterey Bay shoreline. Beyond the town's built-up core, the surrounding land is dominated by farm fields and open agricultural space. Because Castroville is unincorporated, it does not have the formal neighborhood structure of an incorporated city, but the central village, the school campuses, and the nearby slough and coast help organize how residents think about the area.

Castroville's lifestyle is defined by agriculture, family, and coastal proximity. The annual Artichoke Festival is the community's signature celebration, while the rhythms of the surrounding farms set a working-town pace throughout the year. Residents enjoy easy access to Elkhorn Slough and Salinas River State Beach for birdwatching, fishing, and beach outings, and the larger amenities of Salinas, Monterey, and Santa Cruz are within a short drive. Dining and everyday services are concentrated locally and in nearby towns. It is a place where the character is unpretentious and rooted, appealing to those who value a small-town, land-connected life on the edge of the Monterey Bay region.

Castroville is served by the North Monterey County Unified School District, whose administrative offices are located in town on Castroville Boulevard. The district serves a broad swath of northern Monterey County and includes Castroville Elementary among its campuses. Students advance through the district's middle and high schools in the surrounding area, and the district's presence makes Castroville a focal point for public education in the northern part of the county. Nearby higher education options include Hartnell College in Salinas and the institutions of the Monterey Peninsula, extending the educational pathway for local families.

Castroville sits at a useful crossroads in northern Monterey County. State Route 156 and Highway 1 provide direct links to Salinas, Monterey, and the coast, while U.S. Route 101 via nearby Prunedale connects the area to Gilroy and the San Francisco Bay Area to the north. Monterey-Salinas Transit operates local and regional bus routes serving the community, giving residents a transit option for travel to Salinas and Monterey. Commutes are often oriented toward Salinas, Marina, or Monterey, and the town's central location keeps most regional destinations within a modest drive.

Recreation around Castroville combines agriculture and the coast. The Castroville Artichoke Festival is the year's signature event, celebrating the region's defining crop. For outdoor recreation, Elkhorn Slough National Estuarine Research Reserve offers birdwatching and wildlife viewing in a rich tidal marsh, while Salinas River State Beach and the Monterey Bay shoreline provide fishing, beach walks, and horseback riding nearby. The larger recreational and cultural offerings of Monterey and Santa Cruz, including beaches, trails, and the Monterey Bay Aquarium, are within a short drive, giving residents both local open space and access to the broader bay region.