Housing in Hobe Sound spans a wide range, from modest older single-family homes and townhomes near U.S. Route 1 to gated, golf-oriented communities such as The Medalist and Loblolly and newer subdivisions like Lost Lake and The Arbors. Along the Intracoastal Waterway and on the barrier island of Jupiter Island, large waterfront estates and oceanfront properties define the upper end of the market. The community's unincorporated status and abundant conservation land limit dense redevelopment, preserving a lower-density, landscaped character. Overall, Hobe Sound offers a broader mix of older Florida housing and newer gated communities than the more uniform planned developments found in some neighboring South Florida towns.

Popular Hobe Sound neighborhoods include The Medalist, a gated golf community; Loblolly, a larger residential community with a mix of home styles; and Heritage Ridge, The Arbors, Osprey Cove, and Zeus Park, which offer single-family homes and townhomes. Jupiter Island, the narrow barrier island immediately east across the Intracoastal Waterway, is one of the wealthiest coastal enclaves in the nation and is closely associated with Hobe Sound. Along the mainland, older, established streets near the coast reflect the area's prewar and mid-century history, while newer gated developments cluster inland toward the highway corridor.

Hobe Sound is defined by a quiet, outdoors-oriented coastal lifestyle. Beach access, the Hobe Sound National Wildlife Refuge, and Jonathan Dickinson State Park put kayaking, fishing, hiking, and birding at the center of local life. The commercial scene is modest, with neighborhood shops and restaurants along U.S. Route 1 and the Dixie Highway corridor, while Jupiter and Stuart supply larger dining, shopping, and entertainment options nearby. The community's low density, conservation lands, and relaxed pace attract retirees, nature enthusiasts, and families seeking a more reserved alternative to the busier hubs to the north and south.

Hobe Sound is served by the Martin County School District, which operates schools throughout the county, including Hobe Sound Elementary within the community. Students continue on to middle and high schools in the Stuart area, with bus service across the district. Martin County schools are generally well regarded, though many Hobe Sound households are retirees or seasonal residents without school-age children. Families considering the area weigh the small, community-based elementary setting against the longer secondary-school commutes to Stuart, and some also consider private options in the broader Martin County and northern Palm Beach County area.

Hobe Sound sits between two major corridors: U.S. Route 1, which runs north–south along the coast through Stuart and Jupiter, and Interstate 95 with a junction at the Florida Turnpike to the west. Commutes to Stuart take roughly 15 to 20 minutes, while Jupiter is about the same distance south and West Palm Beach roughly 30 miles beyond. Martin County's Community Coach provides paratransit and some fixed-route service, and the closest Tri-Rail commuter rail station is in Mangonia Park to the south, with connecting service to Palm Beach, Broward, and Miami-Dade counties. The Florida East Coast Railway freight line also passes through the community.

Recreation in Hobe Sound centers on its protected natural lands. The Hobe Sound National Wildlife Refuge safeguards oceanfront beach and lagoon habitat, including sea turtle nesting grounds and Florida scrub-jay territory, while Jonathan Dickinson State Park offers camping, canoeing, and miles of trails through pine flatwoods, scrub, and river swamps along the Loxahatchee River. The Atlantic beaches and the Intracoastal Waterway support swimming, fishing, boating, and paddling, and the nearby Loxahatchee River provides kayaking and paddleboarding. Golf courses, including The Medalist, add a private-club dimension to the area's outdoor offerings.