
All Saints School Main Building · National Register of Historic Places
Sioux Falls’s story
170 years in pictures
Its founding year, 1856, is the earliest of any South Dakota town we grade. Its 74 National Register listings are more than in any other South Dakota town with a listing.
Census counts: 2,164 in 1880, 192,517 in 2020. The archive holds 6 old photos and papers going back to 1881 and 2 maps from 1962 on.
- 1856Sioux Falls is settled
Explore the history →
Getting set upMoving to Sioux Falls: who provides what
Who provides power, water and the rest in Sioux Falls, 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.