
Knox Headquarters · National Register of Historic Places
New Windsor’s story
263 years in pictures
Knox Headquarters is a National Historic Landmark, the National Register’s top tier.
Census counts: 1,819 in 1790, 27,805 in 2020. The archive holds 6 old photos and papers going back to 1789 and 6 maps from 1902 on.
8 places on the National Register of Historic Places.
- 1763New Windsor is settled
Explore the history →
Getting set upMoving to New Windsor: who provides what
Who provides power, water and the rest in New Windsor, 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 Aug 3, 2026.