Warner sits along the Warner River in Merrimack County and serves as a gateway to Mount Kearsarge State Forest, with extensive hiking and mountain-biking trails just outside the village center. The town's location along I-89 keeps commutes to Concord and the Upper Valley manageable despite its rural feel.

The walkable downtown includes the Mount Kearsarge Indian Museum and a handful of local shops and restaurants along the river. Periodic flooding along the Warner River has affected downtown businesses over the years, shaping ongoing conversations about flood mitigation and development.

Warner's population is relatively small and includes a mix of commuters, outdoor enthusiasts, and longtime residents drawn to the town's access to Mount Kearsarge and the broader Merrimack Valley. Retail and dining options remain limited, with most residents driving to Concord for larger shopping trips.