Explore Angwin, California, with this interactive street and satellite map.
| City | Angwin |
| State | California (CA) |
| County | Napa County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 38.57574 |
| Longitude | -122.44998 |
| Population | 2,633 |
| Density | 210.5 /km² |
| Incorporated | N/A |
| ZIP Code | 94508 |
| Area Code | 510 |
| County Seat | Napa |
| School District | Howell Mountain Elementary School District |
Angwin sits atop a high, forested plateau where the air holds a persistent, cooling stillness even as the sun bleaches the surrounding lowlands. It lies 17.1 miles east-northeast of Santa Rosa, CA (from Santa Rosa, CA: bearing 57°T), and is situated 5.0 miles north-northeast of Saint Helena. Conn Creek carves a path through the landscape nearby, its seasonal flow shaping the rugged terrain that slopes away toward the depths of Mill Valley. The horizon is defined by the distant silhouette of the Coast Ranges, which catch the violet light of evening and anchor the expanse of oak savanna and timbered ridges. Within a short distance, the moisture-rich canopy of the PUC Demonstration and Experimental Forest provides a dense, verdant contrast to the sun-drenched clearings, while the occasional sound of rushing water echoes from Linda Falls, a quiet sanctuary carved into the rock.
Angwin maintains a rhythm dictated by the scholarly pursuits of its resident university and a history deeply rooted in intentional, quiet development. The local economy and daily pulse are tethered to the educational institution, creating an atmosphere where the pursuit of knowledge often outweighs the frantic pace of the outside world. Residents might spend their afternoons walking the quiet stretches toward Lake Henne or venturing out toward the Redwood Trail, finding a deliberate pace that ignores the industrial sprawl found elsewhere. The character of Angwin remains defined by this intersection of academic life and the physical demands of the plateau, where the soil and the silence of the woods exert a steady, grounding influence on everyone who resides here.
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This page provides an embedded street and satellite map of Angwin, California. Coordinates: 38.57574, -122.44998. 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 Angwin includes the ZIP code (94508), telephone area code (510), county seat of Napa County (Napa), and school district assignment (Howell Mountain Elementary School District).
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. |