The CDP boundary follows the Ammonoosuc River upstream as far as the Ammonoosuc Country Club, then proceeds southwest to Parker Hill Road, excluding Crestview Drive.

The boundary follows Brooks Road west to the Lyman town line.

[3] U.S. Route 302 is the main road through Lisbon, leading northeastward up the Ammonoosuc River valley 10 miles (16 km) to Littleton and southwest (downriver) the same distance to Woodsville at the Connecticut River.

26.1% of all households were made up of individuals, and 10.1% were someone living alone who was 65 years of age or older.

Male full-time workers had a median income of $35,764 versus $31,146 for females.