How Many Islands are in California, United States?
There are 543 Islands in California, United States.
Data last updated: August, 2025
Sample Island Listings
Explore 10 random Island listings from our dataset. This sample shows only 10 out of 543 total Islands available in our complete dataset.
| Business Name | City | State | Country | Phone | Website | Rating | Reviews | |
|---|---|---|---|---|---|---|---|---|
| Isthmus of Catalina Island | California | United States | 📞 | ✉️ | 🔗 | 0⭐ | 0 | |
| Terminal Island | California | United States | 📞 | ✉️ | 🔗 | 4.1⭐ | 245 | |
| Santa Catalina Island | California | United States | 📞 | ✉️ | 🔗 | 4.6⭐ | 1652 | |
| San Clemente Island | California | United States | 📞 | ✉️ | 🔗 | 4.3⭐ | 78 | |
| Grissom | Long Beach | California | United States | 📞 | ✉️ | 🔗 | 4⭐ | 9 |
| Alligator Rock | California | United States | 📞 | ✉️ | 🔗 | 5⭐ | 1 | |
| Bird Rock | La Jolla | California | United States | 📞 | ✉️ | 🔗 | 4⭐ | 5 |
| Coronado Island | Coronado | California | United States | 📞 | ✉️ | 🔗 | 4.8⭐ | 928 |
| North Island | Coronado | California | United States | 📞 | ✉️ | 🔗 | 4.6⭐ | 31 |
| Coronado Cays | Coronado | California | United States | 📞 | ✉️ | 🔗 | 4.7⭐ | 20 |
Available in multiple formats: CSV, JSON, Excel | Verified and updated data | Instant download after purchase
Complete Island Dataset Fields Overview
Our dataset for Islands in California is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 543 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 543 Islands
Verified Contact Information
Direct phone numbers, email addresses, and website URLs for Islands across California
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Islands in California
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in California
Complete Data Fields for Islands in California:
Each of the 543 Islands records includes:
- Business Name
- Complete Street Address
- Website URL
- Phone Number
- Email Address (if available)
- Customer Rating
- Review Count
- Photo Count
- Business Timezone
- Latitude Coordinates
- Longitude Coordinates
- Business Categories
- Price Range Information
- Rating Distribution
- Business Photos
- Popular Times Data
- Additional Business Info
- Key Business Highlights
- Operating Hours
- Topic Categories
- Owner Information
- Google Maps URL
- Last Updated Date
- Plus Code
- Place ID
Islands Data for Cities in California
Check out the cities with the highest number of listings for a detailed regional breakdown in California.
| City | Listings | Percentage |
|---|---|---|
| California | 406 | 74.77% |
| San Francisco | 21 | 3.87% |
| Foster City | 9 | 1.66% |
| Redwood City | 5 | 0.92% |
| Coronado | 4 | 0.74% |
| San Rafael | 4 | 0.74% |
| Del Monte Forest | 4 | 0.74% |
| Long Beach | 3 | 0.55% |
| Crescent City | 3 | 0.55% |
| Eureka | 3 | 0.55% |
How You Can Use Islands Data from California
Our comprehensive dataset of 543 Islands in California empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the island industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across California to uncover underserved areas and high-potential markets for Islands.
Lead Generation & Sales Prospecting
Find and reach Islands in California using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new island openings or rollouts using density maps and insights from our 543 listings to target low-competition, high-demand zones in California.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 543 Islands for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in California by analyzing the distribution of Islands across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Islands in California using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 543 Islands database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Islands across California using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Islands in California via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Islands in specific regions of California and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Islands by studying GMB listings, ratings, and categories used by top-performing competitors in California.
Mapping & Navigation Integration
Add island POI data to your apps for delivery, logistics, or travel using accurate coordinates from 543 verified locations in California.
Ready to Access Complete Islands Data from California?
Unlock the complete dataset of 543 verified Islands in California, United States available in multiple formats (JSON, CSV, Excel). Our data covers 10 cities with comprehensive business information. Get your free sample today and see the data quality that sets us apart!
BUY THIS DATAExplore Islands Data in Other States
Discover Islands data across different states and regions for comprehensive market analysis and expansion opportunities beyond California.
