
Parker 13-Sided Barn · National Register of Historic Places
Jefferson’s story
207 years in pictures
Census counts: 1,573 in 1820, a peak of 2,033 in 1840, 1,333 in 2020. The archive holds 28 old photos and papers going back to 1866 and 3 maps from 1904 on.
4 places on the National Register of Historic Places.
Explore the history →
Getting set upMoving to Jefferson: who provides what
Who provides power, water and the rest in Jefferson, 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.