Geo Countries
Antioch, California, United States – United States Flag

Current Date And Time In Antioch, United States

Wednesday, 12 August 2026
08:20:39 PDT
State: California
Currency: United States Dollar (USD)
Timezone: UTC -08:00 (PDT)
Population: 110,542
District: Contra Costa County

🌎 Antioch, California, United States – Profile & Geographic Data


Explore complete geographic and administrative data about Antioch, a city in California, United States in North America. Find GPS coordinates, time zone, currency, dialing code, TLD domain, elevation and the live local date & time for Antioch — all in one place for quick reference, business planning and location intelligence.

Key Benefits: Location intelligence for market research • Real-time local date & time for global scheduling • Currency data for financial planning • GPS coordinates for logistics & route planning • Dialing code for telecom setup • City-level data for strategic decision-making

Antioch, California Geographic & Demographic Overview

CategoryAttributeValue
City
Full NameAntioch
District / CountyContra Costa County
StateCalifornia
CountryUnited States
ContinentNorth America
Demographics & Area
Total Population110,542
Area75.32 km² (29.08 sq mi)
Ranking & Classification
City TypePopulated Place
Population Rank in California#64 of 1246 cities with population data
Currency
NameUnited States Dollar
Code ISO-4217USD
Symbol$
Dialing Code
Country Calling Code+1
International Exit Prefix011
Internet Top-Level Domain (TLD)
Domain.us
Elevation
In Meter13
In Feet43
GPS Coordinates
Latitude38
Longitude-121.81
Decimal Degrees (DD)38.005° N 121.806° W
Degrees Minutes Seconds (DMS)38° 0' 18" N 121° 48' 21" W
Degrees Decimal Minutes (DDM)38° 0.3' N 121° 48.35' W
Location Context
Distance to California Capital70 km North-Northeast of Sacramento
Nearest City in Another CountryLa Esperanza [Granjas Familiares], Mexico (749 km)
Time Zone
UTC Offset-10:00 to -05:00
Daylight Saving Time (DST)-10:00 to -04:00
Sun Times Today
Sunrise🔥 06:18 AM
Sunset🌅 08:05 PM
Day Length13h 46m
Local & Administrative
Postal / ZIP Code94531
Local Time Zone (IANA)America/Los_Angeles

Antioch – Complete City Guide & Location Intelligence

📍 About Antioch, California

Antioch is a city situated in California, United States, within North America. It falls under Contra Costa County, which handles local administration for the surrounding area. GeoNames classifies Antioch as a Populated Place. Retailers, logistics planners and site-selection teams pull city-level records like this one for market research, distribution mapping and strategic decision-making. › See every city in California

🌎 GPS Coordinates & Elevation of Antioch

The latitude and longitude of Antioch pin its exact position for route planning, delivery mapping and territory analysis. The city sits at roughly 13 meters above sea level, a figure used in drainage planning, construction and agriculture studies nearby. › Open Antioch on the map

⏰ Local Time & Time Zone in Antioch

Antioch runs on UTC -10:00 to -05:00, shifting to -10:00 to -04:00 during Daylight Saving Time. Matching this offset is useful when booking calls, scheduling deliveries or coordinating remote teams with partners in other regions. › Compare time zones across countries

💰 Currency Used in Antioch

Payments and pricing in Antioch run on United States Dollar (USD), shown with the symbol $. Keep this on hand for budgeting a trip, invoicing local partners or tracking exchange-rate exposure. › Antioch exchange rates

📞 Calling Code & Connectivity for Antioch

To ring a number in Antioch from outside United States, dial +1 ahead of the local number. Call centers, VoIP providers and remote-support desks use this prefix to route traffic correctly into Antioch and the towns around it. › All country calling codes

📊 Antioch's Standing Within California

By recorded population, Antioch ranks #64 of 1246 cities in California. It lies about 70 km North-Northeast of Sacramento, the state capital. Numbers like these support site selection, competitive benchmarking and expansion plans for teams entering the California market. › Cities near Antioch

📊 How This Antioch Data Helps You

🗺 Location IntelligenceFeed the GPS coordinates and elevation of Antioch into mapping, delivery-routing or real-estate tools for precise territory planning. View map ›
💼 Business & Market ResearchCombine currency, time zone and dialing-code details for Antioch to plan pricing, outreach and support hours for the California market.
✈️ Travel & Local PlanningCheck the live clock before you land, then use nearby-city distances to plan day trips around Antioch. Travel info ›

❓ Frequently Asked Questions About Antioch

👥 What is the population of Antioch?

Antioch has a recorded population of approximately 110,542 people. That places it #64 of 1246 cities with population data in California. Browse more cities in California for comparison.

📐 How large is Antioch in square kilometers?

Antioch spans approximately 75.32 square kilometers (29.08 square miles). For size comparisons across regions, see our country and region area database.

🏛 Which state and district is Antioch in?

Antioch sits within Contra Costa County, is part of California in United States. It is classified as a Populated Place.

🕐 What time zone is Antioch in?

Antioch keeps UTC -10:00 to -05:00, moving to -10:00 to -04:00 during Daylight Saving Time. Today the sun rises around 06:18 AM and sets around 08:05 PM local time. See time zones for every country to plan across regions.

💰 What currency is used in Antioch?

Businesses and shops in Antioch price in United States dollar (USD), written with the symbol $. Check live rates on our Antioch currency page.

📍 How far is Antioch from the state capital?

Antioch is about 70 km North-Northeast of Sacramento, the capital of California. See cities near Antioch for more nearby distances.

🌐 What is the closest city in another country?

Crossing the nearest international border from Antioch lands you closest to La Esperanza [Granjas Familiares], Mexico, about 749 km away. Freight forwarders, customs brokers and cross-border travel planners use this figure to judge how close Antioch sits to a neighboring country's trade routes and border crossings.