
Oakmont Country Club Historic District · National Register of Historic Places
Plum’s story
238 years in pictures
Oakmont Country Club Historic District is a National Historic Landmark, the National Register’s top tier.
Census counts: 10,241 in 1960, 27,144 in 2020. The archive holds 5 old photos and papers going back to 1903 and 2 maps from 1953 on.
2 places on the National Register of Historic Places.
Explore the history →
Getting set upMoving to Plum: who provides what
Who provides power, water and the rest in Plum, 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.