How many Islands are in Connecticut, United States?
There are 310 Islands in Connecticut, United States as of August, 2025. The highest number of Islands in Connecticut are in Branford and Norwalk with 56 businesses and 26 businesses, respectively. Branford makes up approximately 18.1% of all Islands in Connecticut.
Sample Data
Preview of Island businesses in Connecticut, United States
| Business Name | City | Rating | Reviews | Phone | Website | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
|
Enders Island
|
Stonington
|
★
4.0
|
72
|
Not available | Not available |
**.****
|
**.****
|
|
Island Beach
|
Greenwich
|
★
4.0
|
42
|
Not available | Not available |
**.****
|
**.****
|
|
Cove Island
|
Stamford
|
★
4.0
|
30
|
Not available | Not available |
**.****
|
**.****
|
|
Potato Island
|
Branford
|
★
4.0
|
27
|
Not available | Not available |
**.****
|
**.****
|
|
Charles Island
|
Milford
|
★
4.0
|
24
|
Not available | Not available |
**.****
|
**.****
|
|
Thimble Islands
|
Branford
|
★
4.0
|
23
|
Not available | Not available |
**.****
|
**.****
|
|
Sherwood Island
|
Westport
|
★
4.0
|
23
|
Not available | Not available |
**.****
|
**.****
|
|
Thimble Islands
|
Branford
|
★
5.0
|
23
|
Not available | Not available |
**.****
|
**.****
|
|
Great Captain Island
|
Greenwich
|
★
4.0
|
16
|
Not available | Not available |
**.****
|
**.****
|
|
Mason's Island
|
Stonington
|
★
4.0
|
14
|
Not available | Not available |
**.****
|
**.****
|
Get access to all 300 remaining Islands with complete contact information, addresses, and business details.
Get Complete Dataset (310 Businesses)Top Cities in Connecticut
Cities with most Islands
| City | Business Count | Percentage |
|---|---|---|
|
Branford
|
56
|
18.1%
|
|
Norwalk
|
26
|
8.4%
|
|
Greenwich
|
22
|
7.1%
|
|
Stonington
|
18
|
5.8%
|
|
Westport
|
16
|
5.2%
|
|
Groton
|
12
|
3.9%
|
|
Darien
|
11
|
3.5%
|
|
East Lyme
|
11
|
3.5%
|
|
Waterford
|
10
|
3.2%
|
|
Old Lyme
|
8
|
2.6%
|
What Data Do We Provide?
Our dataset for Islands in Connecticut, United States is one of the most comprehensive in the industry. As of September, 2025, we have compiled data on 310 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 310 Islands
Contact Information
Direct phone numbers, email addresses, and website URLs for Islands across Connecticut, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Islands in Connecticut, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Connecticut, United States
Complete Data Fields for Islands in Connecticut, United States:
Each of the 310 Islands records includes:
Business Attributes
Common features and services (10+ businesses)
How You Can Use Islands Data from Connecticut, United States
Our comprehensive dataset of 310 Islands in Connecticut, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Islands industry.
Geospatial Analysis & Hotspot Detection
Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 10 cities in Connecticut, United States using precise coordinate data from 310 Islands.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Connecticut, United States to uncover underserved areas and high-potential markets for Islands.
Lead Generation & Sales Prospecting
Find and reach Islands in Connecticut, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Islands openings or rollouts using density maps and insights from our 310 listings to target low-competition, high-demand zones in Connecticut, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 310 Islands for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Connecticut, United States by analyzing the distribution of Islands across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Islands in Connecticut, United States using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 310 Islands database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Islands across Connecticut, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Islands in Connecticut, United States 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 Connecticut, United States 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 Connecticut, United States.
Mapping & Navigation Integration
Add Islands POI data to your apps for delivery, logistics, or travel using accurate coordinates from 310 verified locations in Connecticut, United States.
How can I download a list of Islands in Connecticut, United States into Excel?
You can download the complete list of 310 Islands data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.