
W. E. Grisso Mansion · National Register of Historic Places
Seminole’s story
136 years in pictures
Census counts: 476 in 1910, a peak of 11,863 in 1950, 7,146 in 2020. The archive holds 6 old photos and papers going back to 1880 and a map from 1972 on.
7 places on the National Register of Historic Places.
Explore the history →
Getting set upMoving to Seminole: who provides what
Who provides power, water and the rest in Seminole, 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 12, 2025.