The CDP is in the western part of the town of Bethlehem, along U.S. Route 302 at the northern base of 2,370-foot (722.3 m) Mount Agassiz.

From the center of the village, the CDP reaches west along US 302 as far as Valley View Lane, south along NH 142 to Mountain View Lane, east on US 302 past Turner Street and Ivie Lane, and north from NH 142 down Barrett Brook, nearly to Prospect Road.

[3] According to the U.S. Census Bureau, the Bethlehem CDP has a total area of 1.6 square miles (4.2 km2), of which 2.3 acres (9,255 m2), or 0.22%, are water.

33.3% of all households were made up of individuals, and 8.0% were someone living alone who was 65 years of age or older.

Male full-time workers had a median income of $36,000 versus $42,875 for females.