Business Leads in San Marcos
There are 7,524 businesses in San Marcos as of May 20, 2026. Concentrated within a single metro area, this represents a high-density opportunity for hyper-local B2B campaigns and direct outreach to decision-makers.
San Marcos accounts for approximately 0.2% of all 3,198,049 businesses in California, making it a focused local market with a well-defined prospect base ideal for precision outreach.
Around 54.0% of businesses in San Marcos have email addresses, 89.2% have phone numbers, and 52.3% include both — with 68.1% also having a website.
These businesses are active on social media: 2,867 have Facebook pages, 1,958 are on Instagram, 1,695 have LinkedIn profiles, 1,864 use X (formerly Twitter), 1,146 maintain YouTube channels. This dataset is best suited for hyperlocal outreach in San Marcos.
| 7524 Number of Businesses | |
| 4065 Email addresses | |
| 6708 Phone numbers | |
| 5124 With Websites | |
| 1695 LinkedIn Profiles |
| 2867 Facebook Profiles | |
| 1958 Instagram Handles | |
| 1864 X Handles | |
| 1146 YouTube Channels | |
| 3937 Phone and Email |
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Data updated on May 20, 2026
$ 69 $138 (Discount: 50% OFF)
Download sample business list in San Marcos
Find new clients and close more deals with the world s best business leads provider. You can download email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Loan Officer LaKeshia |
| Anderson | South Carolina | United States |
|
|
| 19 | 5 | - | - | - | ||
Book Culture Pittsford |
| Pittsford | New York | United States |
|
|
| 150 | 4.6 | - | ||||
Dr.DarwinS.Leek,D.C.Chiropractic + |
| Grass Valley | California | United States |
|
|
| 0 | 5 | - | - | - | ||
Cattlemans Livestock Exc. |
| Caldwell | West Virginia | United States |
|
| - | 2 | 4.5 | - | - | - | - | |
BYLT Basics - UTC |
| San Diego | California | United States |
|
|
| 11 | 4.4 | |||||
Trinidad Av NE & Simms Pl NE |
| Washington | District of Columbia | United States |
|
| - | 1 | 5 | - | - | - | - | |
Collins Dock Inc |
| Anderson | South Carolina | United States |
|
|
| 5 | 5 | - | - | - | ||
AeroCare |
| Anderson | South Carolina | United States |
|
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| 469 | 4.9 | - | ||||
Collins Electric Inc |
| Wakefield | Massachusetts | United States |
|
|
| 1 | 5 | - | - | - | ||
Valerie Consonery, CRNA |
| Anderson | South Carolina | United States |
|
|
| 0 | 0 | |||||
Hardy Dianne K MD |
| Anderson | South Carolina | United States |
|
|
| 0 | 0 | |||||
U.S. Air Force & Space Force Recruiting |
| Anderson | South Carolina | United States |
|
|
| 35 | 4.7 | |||||
Korey R. Graettinger, NP |
| Anderson | South Carolina | United States |
|
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| 1 | 5 | |||||
La Marquise Salon |
| Rochester | Michigan | United States |
|
|
| 92 | 4.8 | - | - | |||
Summerfield Place Apartments |
| Goodlettsville | Tennessee | United States |
|
|
| 60 | 3.8 | - | - | - | - | |
GISPacific, LLC |
| Kailua | Hawaii | United States |
|
|
| 0 | 0 | - | - | - | - | |
Nimrod Blank, MD |
| Dearborn | Michigan | United States |
|
|
| 0 | 0 | |||||
Hoosic River Canoe & Kayak Launch |
| Eagle Bridge | New York | United States |
|
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| 1 | 5 | - | - | |||
Palmetto Handyman PROs |
| Anderson | South Carolina | United States |
|
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| 13 | 5 | |||||
Matthew A Perkins Attorney At Law |
| Anderson | South Carolina | United States |
|
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| 17 | 4.9 | - | - | - |
Address
Email
Phone
Website
How many businesses are there in the San Marcos?
businesses in the San Marcos
Last updated: May 20, 2026
In San Marcos, approximately 54.0% of businesses have email contacts, while 89.2% have phone numbers, enabling direct, personalized outreach to decision-makers in this metro area.
Data last updated May 20, 2026
89.2%
6,708 businesses in San Marcos with Phone Number
54.0%
4,065 businesses in San Marcos with Email Address
52.3%
3,937 businesses in San Marcos with Phone and Email
More than half of business records businesses in San Marcos are reachable by both email and phone — making this dataset exceptionally actionable for multi-channel campaigns.
Top Business Categories in San Marcos
Most Popular Business Categories in San Marcos
Category | Businesses |
|---|---|
How to Use the Business leads in San Marcos
San Marcos is a high-density local market — every record is within a single metro area. Here's how businesses, agencies, and sales teams are putting this data to work.
Direct Sales Outreach in San Marcos
Every record in this dataset is a businesses business verified within San Marcos — no filtering needed. 89.2% have phone numbers on record, so load it directly into your CRM or dialer and start reaching decision-makers the same day, without spending time on list cleanup or geographic deduplication.
City-Focused Email & Phone Campaigns
San Marcos's tight geographic footprint makes it ideal for high-relevance outreach. With 54.0% of businesses having email addresses on record, every contact is in the same metro — so your messaging stays sharp and your reply rates stay high.
Local Ad Audience Building
68.1% of businesses in San Marcos have a listed website, making them easy to track and target online. Use the dataset to build a custom audience on Facebook, Google, or LinkedIn — more precise than platform geo-targeting and far cheaper than broad local ad inventory.
A targeted local opportunity: San Marcos offers a focused pool of businesses prospects ideal for personalized, high-conversion outreach strategies.
Social Media Reach of businesses in San Marcos
businesses in San Marcos maintain an active social media presence, creating real opportunities for platform-specific outreach and local ad targeting.
Explore Related Businesses by Location
Around 68.1% of businesses in San Marcos have an active website, making this city a prime market for local SEO outreach and website-based lead capture.
Data last updated May 20, 2026
68.1%
5,124 businesses in San Marcos that have a website
31.9%
2,400 businesses in San Marcos that do not have a website
Download sales qualified leads in the San Marcos
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many businesses are there in San Marcos?
There are 7,524 businesses listed in San Marcos as of the latest update. This represents an active local market with significant B2B outreach potential.
How many businesses in San Marcos have email addresses?
4,065 businesses in San Marcos have verified email addresses, making this dataset a strong starting point for direct email campaigns and automated outreach sequences.
How many businesses in San Marcos have phone numbers?
6,708 businesses in San Marcos include phone numbers. 3,937 of those also have email addresses — ideal for multi-channel campaigns.
Can I use this data for local campaigns targeting businesses in San Marcos?
Yes. The dataset covers 7,524 businesses businesses in San Marcos, making it well-suited for hyper-local outreach, direct mail, and targeted digital ads within the area.
What information is included for each business in San Marcos?
Each record typically includes the business name, physical address, phone number, email, website URL, social media profiles (Facebook, Instagram, LinkedIn, X, YouTube), and star ratings where available.
How do I download the business dataset for San Marcos?
You can purchase the dataset directly from this page and download it instantly. A free sample is available to review the data format and quality before committing.
Still have questions? Feel free to reach out to our support team
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