Explore Duncans Mills, California, with this interactive street and satellite map.
| City | Duncans Mills |
| State | California (CA) |
| County | Sonoma County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 38.453803 |
| Longitude | -123.055001 |
| Population | 280 |
| Density | 5.0 /km² |
| Incorporated | N/A |
| ZIP Codes | 95450, 95430 |
| Area Code | 408, 669 |
| County Seat | Santa Rosa |
Duncans Mills occupies a verdant stretch of bottomland where the currents of Orrs Creek pull toward the Pacific Ocean, carving a path through the landscape that feels ancient and deliberate. It lies 14.4 miles west-southwest of Windsor, CA (from Windsor, CA: bearing 244°T), and is situated 7.9 miles west-southwest of Hacienda. The air here holds a heavy, salt-sweet moisture that drifts inland from the coast, often thickening into a cool gray veil that brushes against the timbered hillsides. To the north, the terrain rises toward the distant, hazy silhouettes of the Coast Ranges, while the immediate surroundings are defined by the quiet drainage of the basin near Freezeout Flat. The environment remains wild and porous, with Sonoma Coast State Park providing a vast, protected periphery that keeps the encroaching reach of development at bay. Light in this valley has a distinct, amber quality during the late afternoon, catching the rustle of dry grasses and the dark, stoic limbs of the trees that define the local canopy.
Early industry in Duncans Mills thrived on the strength of the timber trade, drawing laborers who built a life around the rhythm of the saw and the hauling of redwoods. While the locomotive whistle no longer echoes through the valley, the legacy of that era persists in the architecture and the deliberate, unhurried pace of the remaining storefronts. The economy has shifted away from the mill toward a quiet hospitality, serving those who journey toward the Pacific Ocean or explore the nearby paths like the Monte Rio Fire Trail. Residents and visitors alike often find themselves drawn to the water, perhaps catching sight of the terrain near Jenner Pond or the distant, quiet stretch of Penny Island. Duncans Mills maintains a character that feels detached from the frantic urgency of the modern world, anchored instead by the steady, persistent flow of Orrs Creek and the changing moods of the coastal sky.
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This page provides an embedded street and satellite map of Duncans Mills, California. Coordinates: 38.453803, -123.055001. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Duncans Mills includes the ZIP code (95450, 95430), telephone area code (408, 669), county seat of Sonoma County (Santa Rosa), and school district assignment.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | August 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |