
Old Borges Ranch · National Register of Historic Places
Walnut Creek’s story
177 years in pictures
Its founding year, 1849, comes before those of 94% of the California towns we grade with a known year.
Census counts: 94 in 1880, 70,127 in 2020. The archive holds 6 old photos and papers going back to 2009 and 8 maps from 1897 on.
3 places on the National Register of Historic Places.
- 1849Walnut Creek is settled
Explore the history →
Getting set upMoving to Walnut Creek: who provides what
Who provides power, water and the rest in Walnut Creek, 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.