Geo Countries
Castro Valley, California, United States – United States Flag

Current Date And Time In Castro Valley, United States

Tuesday, 11 August 2026
21:49:43 PDT
State: California
Currency: United States Dollar (USD)
Timezone: UTC -08:00 (PDT)
Population: 61,388
District: Alameda County

🌎 Castro Valley, California, United States – Profile & Geographic Data


Explore complete geographic and administrative data about Castro Valley, 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 Castro Valley — 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

Castro Valley, California Geographic & Demographic Overview

CategoryAttributeValue
City
Full NameCastro Valley
District / CountyAlameda County
StateCalifornia
CountryUnited States
ContinentNorth America
Demographics & Area
Total Population61,388
Area43.82 km² (16.92 sq mi)
Ranking & Classification
City TypePopulated Place
Population Rank in California#162 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 Meter50
In Feet164
GPS Coordinates
Latitude37.69
Longitude-122.09
Decimal Degrees (DD)37.694° N 122.086° W
Degrees Minutes Seconds (DMS)37° 41' 39" N 122° 5' 11" W
Degrees Decimal Minutes (DDM)37° 41.65' N 122° 5.18' W
Location Context
Distance to California Capital111 km North-Northeast of Sacramento
Nearest City in Another CountryLa Esperanza [Granjas Familiares], Mexico (737 km)
Time Zone
UTC Offset-10:00 to -05:00
Daylight Saving Time (DST)-10:00 to -04:00
Sun Times Today
Sunrise🔥 06:19 AM
Sunset🌅 08:07 PM
Day Length13h 47m
Local & Administrative
Postal / ZIP Code94546
Local Time Zone (IANA)America/Los_Angeles

Castro Valley – Complete City Guide & Location Intelligence

📍 About Castro Valley, California

Castro Valley is a city situated in California, United States, within North America. It falls under Alameda County, which handles local administration for the surrounding area. GeoNames classifies Castro Valley 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 Castro Valley

The latitude and longitude of Castro Valley pin its exact position for route planning, delivery mapping and territory analysis. The city sits at roughly 50 meters above sea level, a figure used in drainage planning, construction and agriculture studies nearby. › Open Castro Valley on the map

⏰ Local Time & Time Zone in Castro Valley

Castro Valley 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 Castro Valley

Payments and pricing in Castro Valley 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. › Castro Valley exchange rates

📞 Calling Code & Connectivity for Castro Valley

To ring a number in Castro Valley 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 Castro Valley and the towns around it. › All country calling codes

📊 Castro Valley's Standing Within California

By recorded population, Castro Valley ranks #162 of 1246 cities in California. It lies about 111 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 Castro Valley

📊 How This Castro Valley Data Helps You

🗺 Location IntelligenceFeed the GPS coordinates and elevation of Castro Valley 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 Castro Valley 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 Castro Valley. Travel info ›

❓ Frequently Asked Questions About Castro Valley

👥 What is the population of Castro Valley?

Castro Valley has a recorded population of approximately 61,388 people. That places it #162 of 1246 cities with population data in California. Browse more cities in California for comparison.

📐 How large is Castro Valley in square kilometers?

Castro Valley spans approximately 43.82 square kilometers (16.92 square miles). For size comparisons across regions, see our country and region area database.

🏛 Which state and district is Castro Valley in?

Castro Valley sits within Alameda County, is part of California in United States. It is classified as a Populated Place.

🕐 What time zone is Castro Valley in?

Castro Valley keeps UTC -10:00 to -05:00, moving to -10:00 to -04:00 during Daylight Saving Time. Today the sun rises around 06:19 AM and sets around 08:07 PM local time. See time zones for every country to plan across regions.

💰 What currency is used in Castro Valley?

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

📍 How far is Castro Valley from the state capital?

Castro Valley is about 111 km North-Northeast of Sacramento, the capital of California. See cities near Castro Valley for more nearby distances.

🌐 What is the closest city in another country?

Crossing the nearest international border from Castro Valley lands you closest to La Esperanza [Granjas Familiares], Mexico, about 737 km away. Freight forwarders, customs brokers and cross-border travel planners use this figure to judge how close Castro Valley sits to a neighboring country's trade routes and border crossings.