Greenwich Township's housing stock reflects its historic, rural character. The village of Greenwich contains an array of well-preserved colonial, Federal, and nineteenth-century homes, many within or near the historic district, alongside some mid-century and newer houses. Outside the village, the township's housing consists of farmhouses, ranch homes, and occasional bayshore properties set on larger lots amid farmland and marsh. Development is sparse and low-density, and many residents own their homes. Buyers are generally drawn by history, privacy, and the Delaware Bay setting rather than by new construction, making the township a niche market for those who value character and open space.

Greenwich Township is made up of the historic village of Greenwich and a scattering of small bayside and rural hamlets. The village, centered on Ye Greate Street, is the township's heart, with its colonial homes, churches, and museums clustered near the Cohansey River. Other named localities — including Bacons Neck, Bayside, Othello, Sheppards Mill, Springtown, and Stathams Neck — are small, dispersed settlements tied to the bay, the river, and the surrounding farmland. Springtown has a particular historical significance as a nineteenth-century community of free Black residents. This pattern of a single historic village surrounded by open country gives the township its distinctly rural, layered character.

Greenwich Township offers a quiet, history-rich way of life in rural South Jersey. Its lifestyle centers on the small historic village of Greenwich, where colonial-era homes line Ye Greate Street and a walkable core of museums and monuments preserves the area's Revolutionary past. Beyond the village, the township is farmland, marsh, and bayshore, and many residents are retirees or families who value the rural setting and strong sense of local heritage. Daily needs are met in nearby Bridgeton, the county seat, while the Delaware Bay's fishing, crabbing, and birding rhythms shape the local culture. It suits those seeking a slower, historically rooted community.

Greenwich Township's public schools are operated through a partnership with neighboring Stow Creek Township. Elementary students attend Morris Goodwin School for grades K-4, and middle schoolers attend Stow Creek School for grades 5-8. For high school, students attend Cumberland Regional High School, a regional district serving seven Cumberland County communities. This arrangement gives Greenwich families small, local elementary and middle schools while drawing on a larger regional high school for grades nine through twelve. Higher education is available at Rowan College of South Jersey in nearby Cumberland County and at the region's four-year institutions.

Greenwich Township is reached by rural county roads that connect to Bridgeton, the county seat, a short drive to the east. State Route 49 and the broader southern New Jersey highway network lie nearby, but the township itself has no major highway or rail service, keeping its traffic light and its character rural. Philadelphia and Wilmington are each about an hour away by car, and Atlantic City is within roughly the same distance, making the township a quiet base within reach of regional employment and airports. Daily life is car-dependent, consistent with the surrounding Cumberland County countryside.

Greenwich Township's recreation is tied to the Delaware Bay and its history. The Cohansey River and the bay offer fishing, crabbing, and boating, and the township's bayshore is a noted stop for birdwatching along the Atlantic Flyway, especially during migration. The historic village provides a walkable destination, with the Gibbon House, the Cumberland County Prehistorical Museum, and the Teaburner Monument connected along its streets. Nearby, the East Point Lighthouse and the fishing hamlets of Fortescue and Bivalve extend the bayshore experience, while the surrounding farmland and marsh offer quiet country roads and open space.