New Hampshire is known as "The Granite State" due to its extensive granite formations and quarries.

New Hampshire earned the nickname "The Granite State" because of its abundant granite formations and quarries, which have been a significant part of the state's economy and history. Granite from New Hampshire has been used in building monuments, buildings, and statues across the United States. The state’s landscape is marked by granite peaks and rugged terrain, particularly in the White Mountains. The nickname reflects the state's natural resources, as well as its reputation for toughness and durability. Granite is also a symbol of New Hampshire's resilience and enduring spirit, making the nickname a source of local pride.