
Chiswell's Inheritance · National Register of Historic Places
Poolesville’s story
266 years in pictures
Census counts: 236 in 1900, a low of 161 in 1950, 5,742 in 2020. The archive holds 18 old photos and papers going back to 1841 and 6 maps from 1908 on.
5 places on the National Register of Historic Places.
- 1760Poolesville is settled
Explore the history →
Getting set upMoving to Poolesville: who provides what
Who provides power, water and the rest in Poolesville, 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 Mar 11, 2026.