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Duncans Mills California Map

Explore Duncans Mills, California, with this interactive street and satellite map. You can “grab” the Duncans Mills, CA street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.

Interactive Map of Duncans Mills, California

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CityDuncans Mills
StateCalifornia (CA)
CountySonoma
CountryUnited States of America
TimezonePacific Time (America/Los_Angeles)
Latitude38.453803
Longitude-123.055001
Population280
Density5.0 /km²
IncorporatedN/A
ZIP Code(s)95450, 95430
Area Code408, 669
County SeatSanta Rosa

About Duncans Mills, California

Duncans Mills is a locality in Sonoma County, California, United States. It is a small community with a population of 280. The population density is 5.0 people per km². Duncans Mills is located at 38.4538°N, 123.0550°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 95430.

Duncans Mills unfurls along the meandering Russian River, a place where the air carries the scent of salt spray from the distant Pacific, mingled with the earthy aroma of redwood forest. It lies 14.4 miles west-south-west of Windsor, CA (from Windsor, CA: bearing 244°T), and is situated 7.9 miles west-south-west of Hacienda. The landscape here is a gentle surrender, rolling hills cloaked in a verdant tapestry of oak and evergreen, giving way to the softer, marshy edges of the river delta. Sunlight, particularly in the late afternoon, filters through the dense canopy in shimmering shafts, illuminating the quiet lanes and the weathered facades of buildings that seem to breathe with the slow pulse of the tides. A quiet stillness often settles over Duncans Mills, broken only by the distant cry of gulls or the low rumble of a passing train, a testament to the enduring connection between this small settlement and the wider, wilder world it borders. The history of Duncans Mills is deeply entwined with the timber industry that once fueled its growth, the mighty redwoods providing the raw material for fortunes built and livelihoods sustained. Evidence of this past can still be glimpsed in the sturdy, unpretentious architecture and the very layout of the place, echoing a time when logging brought a different kind of lifeblood to these banks. Today, the economy has diversified, with tourism playing a significant role, drawing visitors to the river for recreation and to the surrounding countryside for wine tasting and exploring the rugged Sonoma Coast. A particular charm of Duncans Mills lies in its persistent sense of being a working place, where the echoes of its industrial past harmonize with the present-day rhythm of small-town life, a subtle but palpable character that sets it apart.

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About This Duncans Mills Map Page

This page provides an embedded street and satellite map of Duncans Mills, California — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 38.453803, -123.055001. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Duncans Mills and Sonoma County.

Detailed location data for Duncans Mills includes the ZIP code (95450), telephone area code (408, 669), county seat of Sonoma County (Santa Rosa), and school district assignment. These are among the most commonly searched location details for any US city or town.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Duncans Mills is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.

Page generatedJuly 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone.