Explore Clayton, California, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Clayton, California. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of California or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Clayton.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Clayton |
| State | California (CA) |
| County | Contra Costa County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 37.940322 |
| Longitude | -121.930075 |
| Population | 11,070 |
| Density | 1113.1 /km² |
| Incorporated | Yes |
| ZIP Codes | 95648, 94517 |
| Area Code | 530, 510 |
| County Seat | Martinez |
| School District | Mount Diablo Unified School District |
Clayton commands a landscape defined by the persistent, rhythmic flow of Mount Diablo Creek as it carves a path through the earth. It lies 5.8 miles east-southeast of Concord, CA (from Concord, CA: bearing 116°T), and is situated 8.3 miles west-southwest of Antioch. The terrain rises into the rugged, intricate topography of Mitchell Canyon, where the light at dusk catches the dry grasses in a display of muted gold. Clayton remains a place where the proximity to the Pacific Ocean, only seven miles away, allows a cool maritime air to drift inland during the quiet evening hours. On the horizon, the distant silhouettes of the Coast Ranges provide a sharp, jagged contrast to the softer slopes of the immediate basin. Frog Pond lies six miles off, a reflective mirror in the landscape that anchors the local water table within the wider, sun-drenched valley.
Clayton emerged from a history of agricultural promise, shifting over time from working ranch land into a quiet residential enclave. The local economy now functions as a service-oriented hub, supporting the daily needs of inhabitants who appreciate the deliberate pace of life away from larger, more frantic centers. Small-scale commerce and professional services sustain the lifeblood of the streets, while the legacy of early land cultivation lingers in the patterns of local development. The rhythm of the workweek is balanced by a strong commitment to preserving the open spaces that define the town’s perimeter. Residents often observe that the industrial reach of the surrounding region feels entirely removed, replaced by a focus on maintaining the integrity of the neighborhood.
Clayton Park serves as a central gathering point, offering an accessible expanse of green that invites residents to walk beneath the native oaks during the heat of the afternoon. The cultural character of the area is quiet and contemplative, marked by community gatherings that emphasize a shared sense of stewardship over the natural surroundings. Mallard Island sits in the distance, a reminder of the complex waterways that influence the wider regional geography. While the town does not claim the residency of globally famous figures, its identity is forged by the collective contributions of its long-term inhabitants. The atmosphere remains grounded in the tangible reality of the seasons, where the transition from winter rains to the parched, tinder-dry summer governs the pulse of the outdoors.
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This page provides an embedded street and satellite map of Clayton, California. Coordinates: 37.940322, -121.930075. 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 Clayton includes the ZIP code (95648, 94517), telephone area code (530, 510), county seat of Contra Costa County (Martinez), and school district assignment (Mount Diablo Unified School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
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 | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |