Explore Placer County, California with this interactive street and satellite map. Browse all 31 cities and towns in Placer County below.
| County | Placer |
| State | California (CA) |
| County Seat | Auburn |
| Country | United States of America |
| Latitude | 39.074916 |
| Longitude | -120.689578 |
| Cities & Towns | 31 |
| Area Codes | 530, 760 |
Placer County extends as a rugged wedge from the sun-bleached floor of the Central Valley to the jagged, granite teeth of the Sierra Nevada. This landscape is a theater of shifting elevations, where the heavy, humid air of the lowlands gradually thins into the sharp, cedar-scented draft of the high mountains. The terrain is defined by the arterial flow of snowmelt, as rivers carve deep, shadowed canyons through the foothills, leaving behind ridges of rust-colored earth and dense blankets of manzanita. In the late afternoon, the light here loses its harshness, turning the dry grasses of the lower slopes into a vast, shimmering expanse of copper that seems to hold the day’s heat long after the sun has slipped behind the western horizon.
Placer County emerged as a formal political entity in the mid-nineteenth century, born from the frantic industry of the gold rush when prospectors swarmed the riverbeds in search of fortune. The county seat was established after a period of intense rivalry between burgeoning camps, eventually settling in a town that had grown from a modest supply depot into a center of local governance. This evolution reflected the broader transformation of the region from a wild, lawless frontier into an organized society of merchants and farmers. The architecture of these older centers remains anchored by heavy brick and stone, materials chosen to withstand the fires that once threatened to erase the early settlements, creating a sense of permanence that contrasts with the ephemeral nature of the initial mining fever.
Commerce in the modern era relies on a diverse foundation, ranging from the quiet, labor-intensive cultivation of orchards in the west to the seasonal commerce of high-altitude recreation in the east. Residents move between these zones with a practiced ease, shifting from the rhythmic cycle of the harvest to the frantic pace of the tourism industry. The character of the region is defined by this duality; it is a place where the stillness of a frost-covered meadow can exist only a few hours’ drive from the bustling corridors of suburban expansion. At dusk, the gray fog often creeps up from the valley floor, blurring the sharp edges of the suburban sprawl and lending the landscape a quiet, monochromatic dignity that allows the land to reclaim its original, silent mystery.
This page provides an interactive map of Placer County, California alongside links to detailed street maps for 31 cities and towns. The county seat is Auburn. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |