
Okanogan Project: Conconully Resevoir Dam · National Register of Historic Places
Conconully’s story
138 years in pictures
Census counts: 232 in 1890, a peak of 357 in 1910, 193 in 2020. The archive holds 5 old photos and papers going back to 2010 and 2 maps from 1906 on.
1 place on the National Register of Historic Places.
- 1888Conconully is settled
Explore the history →
Getting set upMoving to Conconully: who provides what
Who provides power, water and the rest in Conconully, 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 Sep 30, 2026.