Castle Hill California Map

About Castle Hill, California

Castle Hill is a locality in Contra Costa County, California, United States. It has a population of approximately 1,271. The population density is 838.9 people per km². Castle Hill is located at 37.8747°N, 122.0585°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 94595.

Castle Hill emerges from the golden, tinder-dry slopes of the landscape, defined by the persistent, rhythmic passage of Tice Creek as it winds through the parched earth. It lies 2.2 miles south of Walnut Creek, CA (from Walnut Creek, CA: bearing 171°T), and is situated 7.3 miles south-southwest of Concord. The atmosphere here carries a heavy, Mediterranean weight, where the light at dusk bleeds a bruised violet across the horizon, casting long, skeletal shadows from the scattered oaks that define the local savanna. Though the Pacific Ocean lies eleven miles away, its presence is felt in the cool, saline fog that drifts inland, dampening the heat of the afternoon and draping the terrain in a muted, silver shroud. To the west, the distant, hazy silhouettes of the Coast Ranges anchor the skyline, while the immediate proximity of Old Oak Park provides a quiet, verdant refuge where the silence is broken only by the rustle of grass and the occasional call of a hawk circling the basin.

Tice Valley cradles the lower reaches of Castle Hill, lending a sheltered character to the neighborhood that has long dictated the flow of local commerce and settlement. The economy, once rooted in the quiet labor of the land, has matured alongside the nearby Leland Reservoir, which serves as a vital, shimmering anchor for the surrounding geography. Life in Castle Hill moves with the deliberate pace of a place mindful of the fault lines shifting deep beneath its foundation, fostering a culture of resilience and groundedness. Residents find a singular beauty in the way the morning mist clings to the water’s edge, a brief, ethereal interlude before the sun burns the landscape back into its characteristic amber hues. This intersection of inland heat and coastal influence creates a distinct, temperate rhythm, marking every commute and afternoon walk with the subtle, enduring texture of the California terrain.

About This Castle Hill Map Page

This page provides an embedded street and satellite map of Castle Hill, California. Coordinates: 37.8747, -122.0585. 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 Castle Hill includes the ZIP code (94595), telephone area code (510), county seat of Contra Costa County (Martinez), and school district assignment (Acalanes 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.