Raritan Township's housing stock is dominated by single-family homes on generously sized lots, with Colonial Revival and New Traditional styles common across the township, often set on spacious lawns. Mid-century brick townhouses add a more compact option in some cul-de-sac neighborhoods, and the township's semi-rural character means many properties sit on larger parcels with mature trees and open space nearby. The housing mix reflects decades of suburban growth around the Flemington area, balancing established neighborhoods with newer construction, all within Hunterdon County's comparatively low-density landscape.

Raritan Township offers a sparse-suburban, semi-rural way of life within reach of two major cities. The township wraps around Flemington, so residents are minutes from the borough's shops, restaurants, and the Liberty Village outlet center, while daily errands and services cluster along Routes 202, 31, and 12. The area's character is shaped by rolling farmland, preserved open space, and a strong network of local schools, giving it a settled, family-oriented feel. Its position roughly midway between New York City and Philadelphia makes it a base for commuters seeking more space and a quieter pace than the region's denser suburbs.

Raritan Township is part of the Flemington-Raritan Regional School District, which serves about 3,300 students in pre-kindergarten through eighth grade across six schools: four elementary schools, an intermediate school, and a middle school. For high school, students attend Hunterdon Central Regional High School, one of New Jersey's largest campus-style high schools, located in the township on a 72-acre campus. Hunterdon Central serves students from Raritan, Delaware Township, East Amwell Township, Flemington, and Readington Township, giving the township a central role in the region's public education system.

Raritan Township is crossed by Routes 202, 31, and 12, which connect the township to Flemington, the Delaware River region, and the wider New Jersey highway network. Interstate 78 lies a short distance to the north, providing access to New York City and the Lehigh Valley, while the township's location nearly halfway between New York and Philadelphia places both metropolitan areas within commuting range. Day-to-day travel is car-dependent, consistent with the township's suburban and semi-rural character, with Flemington's bus and regional transit options serving as a nearby link.

Round Valley Recreation Area, in adjacent Lebanon, is the area's signature outdoor destination, built around a roughly 2,000-acre reservoir stocked with trout and other species. The park offers fishing, boating, swimming, scuba diving, and hiking and biking trails, along with a wilderness campground reachable by trail or boat. Hunterdon County's surrounding farmland and parks add more open space for walking and cycling, and the township's rural roads are popular for scenic drives. Residents also enjoy easy access to Flemington's events and the broader recreation options of the Delaware River region.