Alta Sierra California Map

About Alta Sierra, California

Alta Sierra is a locality in Nevada County, California, United States. It has a population of approximately 7,204. The population density is 334.3 people per km². Alta Sierra is located at 39.1262°N, 121.0491°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP codes: 93285, 95949.

Alta Sierra occupies a rugged expanse of oak savanna and rolling terrain where the landscape tilts toward the deep cuts of the foothills. It lies 5.4 miles south of Grass Valley, CA (from Grass Valley, CA: bearing 176°T), and is situated 7.0 miles north of Lake of the Pines. Rattlesnake Creek carves a winding path through the brush, its seasonal flow shaping the gullies and rocky outcrops that define the local topography. To the east, the distant Sierra Nevada rises against the sky, a jagged blue spine that catches the fading light of evening and holds it long after the valleys have turned to shadow. Within a short distance, the terrain opens into the quiet expanse of French Ravine, where the earth seems to hold the stillness of the high country, and the Adam Ryan Preserve offers a sanctuary of native grasses and scattered timber. The air in Alta Sierra carries the dry, scent-laden weight of sun-baked pine and manzanita, a stillness that feels as though the land is waiting for the next cycle of the seasons to pull at its dormant roots.

History lingers in the soil here, marked by the proximity of the Probable Donner Trail, a reminder of the arduous passages that once defined this interior geography. Alta Sierra functions today as a quiet corridor, its economy rooted in the steady rhythms of residential life and the maintenance of a landscape that demands constant stewardship against the summer heat. The waters of Rollins Reservoir, resting five miles away, provide a necessary cooling influence, acting as a basin for the runoff that feeds the surrounding woodland. Residents move through the day with an awareness of the brittle, golden grass and the encroaching forest, recognizing the delicate balance between habitation and the wild, unyielding nature of the terrain. Life here is measured by the passage of light over the ridges and the slow, deliberate work of keeping a home in a place where the earth is still very much in conversation with the elements.

About This Alta Sierra Map Page

This page provides an embedded street and satellite map of Alta Sierra, California. Coordinates: 39.126174, -121.049085. 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 Alta Sierra includes the ZIP code (93285, 95949), telephone area code (530), county seat of Nevada County (Nevada City), and school district assignment (Nevada Joint Union High 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.