
Cornwall Iron Furnace · National Register of Historic Places
Cornwall’s story
289 years in pictures
Cornwall Iron Furnace is a National Historic Landmark, the National Register’s top tier.
Census counts: 1,837 in 1930, 4,604 in 2020. The archive holds 6 old photos and papers going back to 1742 and 6 maps from 1891 on.
2 places on the National Register of Historic Places.
Explore the history →
Getting set upMoving to Cornwall: who provides what
Who provides power, water and the rest in Cornwall, and how to reach them.
The full setup list →EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.