East Grinstead's history dates back to the medieval period, with evidence suggesting settlement as early as the 13th century, evolving from a small agricultural village.

Geographically, East Grinstead is situated in the High Weald Area of Outstanding Natural Beauty, characterized by rolling hills, ancient woodlands, and diverse wildlife.

The town's population has experienced significant growth in recent decades, influenced by its proximity to London and improved transport links, becoming a commuter hub.

East Grinstead's economy historically relied on agriculture and local crafts, but now encompasses a mix of retail, service industries, and small businesses.

During World War II, East Grinstead became known as "the town that did not stare" for its compassionate treatment of severely burned airmen treated at the Queen Victoria Hospital.

The Queen Victoria Hospital in East Grinstead, under the pioneering work of Sir Archibald McIndoe, became a center for reconstructive surgery, particularly for RAF aircrew.

Standen House and Garden, a National Trust property near East Grinstead, is a significant example of Arts and Crafts architecture and design.

The Meridian Line, 0 degrees longitude, passes through East Grinstead, marked by a plaque and a small celebration each year.

East Grinstead holds an annual town fair, showcasing local crafts, food, and entertainment, reflecting its community spirit.

The Chequer Mead Theatre and Arts Centre provides a venue for a variety of performances, including theatre, music, and dance.

The Sackville College, founded in 1609, is a historic almshouse providing accommodation and support for elderly people.

East Grinstead Town Council plays a role in local governance, managing local services and representing the interests of the community.

The town's railway station provides frequent services to London and other destinations, making it a well-connected location.

While not a UNESCO site itself, East Grinstead benefits from its proximity to Ashdown Forest, a Special Protection Area.

East Grinstead's historic High Street retains many original buildings, preserving the town's character and heritage.