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Antioch California Map

Explore Antioch, 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.

Interactive Map of Antioch, California

How to Use This Antioch, California Map

This interactive map shows the street layout and satellite imagery for Antioch, 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 Antioch.

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	Antioch
State	California (CA)
County	Contra Costa County
Country	United States of America
Timezone	Pacific Time (America/Los_Angeles)

Latitude	37.978336
Longitude	-121.796064
Population	115,291
Density	1526.0 /km²
Incorporated	Yes
ZIP Codes	94509, 94531
Area Code	510
County Seat	Martinez
School District	Antioch Unified School District

🌦 Goto Antioch Weather Page: Antioch, California — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About Antioch, California

Antioch is a locality in Contra Costa County, California, United States. With a population of 115,291, Antioch is a major urban centre in California. The population density is 1526.0 people per km². Antioch is located at 37.9783°N, 121.7961°W. It observes the Pacific Time (America/Los_Angeles) timezone. Antioch is an incorporated locality. ZIP codes: 94509, 94531.

Antioch reveals itself as a place defined by the quiet convergence of water and land, where the air often carries the salt-heavy breath of the Pacific Ocean just four miles distant. It lies 4.6 miles east-southeast of Pittsburg, CA (from Pittsburg, CA: bearing 110°T), and is situated 7.8 miles northwest of Brentwood. The landscape is characterized by an expansive, open horizon that stretches toward the distant, hazy silhouettes of the Coast Ranges, which stand as silent sentinels on the far periphery. Within the immediate vicinity, the terrain is marked by the presence of the San Joaquin River, a vital artery that shapes the local topography, while the tranquil waters of Lake Alhambra offer a stillness that contrasts with the rhythmic movement of the tides. The land itself, punctuated by the rugged, sun-baked contours of Markley Canyon, creates a sense of space that feels both vast and intimate. Residents often gather in the shade of City Park, where the golden late-afternoon light clings to the trees, turning the foliage into a shimmering display of amber and bronze.

Founders of Antioch looked toward the confluence of major waterways to anchor their ambitions, recognizing that the proximity to the San Joaquin River would serve as a natural gateway for trade and expansion. The early development of the region was inextricably linked to the movement of goods and people across the water, drawing those who sought to harness the potential of this inland harbor. Over the years, the settlement transformed from a modest landing into a more permanent fixture, with the surrounding lands serving as a productive base for agricultural and industrial endeavors. As the decades passed, the character of Antioch evolved, retaining a sturdy, practical spirit that honors its origins as a center of commerce. This historical trajectory remains visible in the way the streets are laid out, pointing deliberately toward the water’s edge as if still waiting for the next ship to arrive.

Economic life in Antioch is built upon a foundation of industry and service, with the local infrastructure designed to support a population that balances professional labor with the needs of a growing modern society. While no major universities are centered directly within the municipal boundaries, the educational landscape is bolstered by regional institutions that provide a steady stream of skilled workers to the local economy. The industrial base draws strength from the accessibility of the San Joaquin River, which facilitates the transport of materials and supports a variety of logistics-focused businesses. Daily routines are framed by the steady hum of commuters and the necessity of navigating a landscape where the freeway acts as a vital, high-speed river of its own. As the sun dips behind the distant ridges, the town settles into a rhythm of work and rest that feels both grounded and pragmatic.

Cultural expression in Antioch finds its voice in the vibrant traditions that bring the residents together, from seasonal festivals that animate the public squares to the collective pride felt during local athletic competitions. While the town does not house professional sports franchises, the enthusiasm for college and youth athletics is a persistent thread, with fields and gymnasiums serving as the primary stages for community engagement. Landmarks like the historic downtown area reflect a commitment to preserving the physical markers of the past, offering a counterpoint to the newer residential developments that spread toward the edges of Kimball Island. The natural beauty of the region is celebrated through outdoor activities, with many people spending their weekends near the water or exploring the paths that wind through the local topography. Though no singular, world-famous figure claims this place as their sole origin, the collective identity of Antioch is forged by the thousands of individuals who have contributed to its steady, enduring character.

Nearby Outdoor Places

Lone Tree Golf and Event Center (Stadium) — 1.7 mi, 030° NE
Black Diamond Mines Regional Preserve (Nature Reserve) — 1.8 mi, 232° SW
Contra Loma Regional Park (Nature Reserve) — 2.0 mi, 095° E
Antioch City Park (Attraction) — 2.0 mi, 354° N
Rivertown (Landmark) — 2.1 mi, 343° N
Antioch Historical Society Museum (Museum) — 2.1 mi, 343° N
Antioch Marina (Attraction) — 2.2 mi, 347° N
Dow Wetlands Preserve (Nature Reserve) — 2.9 mi, 007° N
Antioch Dunes National Recreation Area (Nature Reserve) — 3.0 mi, 017° N
Oakley Recreation Area (Nature Reserve) — 4.6 mi, 051° NE
City of Antioch Trail (Local Recreation) — 0.4 mi, 358° N
Lone Tree Golf Course (Local Recreation) — 0.4 mi, 245° SW
Contra Loma Regional Park (Local Park) — 0.9 mi, 217° SW
Antioch Water Park (Local Park) — 1.1 mi, 126° SE
Antioch Dunes National Wildlife Refuge (National Wildlife Refuge) — 2.4 mi, 006° N · 115 acres
Women's Club (Monument) — 2.7 mi, 339° N
Casino Building (Monument) — 2.9 mi, 339° N
Riverview Union High School (Monument) — 3.1 mi, 327° NW
Lower Sherman Island Wildlife Area (State Conservation Area) — 3.3 mi, 358° N
Pittsburg Historical Museum (Museum) — 6.0 mi, 308° NW
The Steelworker (Public Artwork) — 6.0 mi, 308° NW
California Theatre (Theatre) — 6.1 mi, 308° NW
Mount Diablo State Park (State Park) — 6.6 mi, 221° SW
Clayton Historical Society Museum (Museum) — 8.0 mi, 251° W
Donner Cabin (Historic Ruins) — 8.4 mi, 236° SW
Mary Bowerman Trail Overlook (Viewpoint) — 9.2 mi, 225° SW
Whelk Lookout (Historic Ruins) — 9.3 mi, 179° S
Tassajara School (Museum) — 12.6 mi, 196° S
Concord Historical Museum (Museum) — 13.0 mi, 269° W
Don Edwards San Francisco Bay National Wildlife Refuge (National Wildlife Refuge) — 29.0 mi, 220° SW · 81k acres

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