
Union County Courthouse · National Register of Historic Places
Carthage’s story
250 years in pictures
Census counts: 366 in 1880, a low of 366 in 1880, 2,775 in 2020. The archive holds 6 old photos and papers going back to 1887 and 2 maps from 1974 on.
6 places on the National Register of Historic Places.
Explore the history →
Getting set upMoving to Carthage: who provides what
Who provides power, water and the rest in Carthage, 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 Nov 18, 2024.