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Best Internet providers in San Marino, CA
What are the best internet providers in San Marino?
The top 10 best San Marino internet providers of September 2025 are: AT&T and Spectrum.
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Top rated internet providers for San Marino, CA are:
- AT&T - Best customer service
- Spectrum - Best Value
- HughesNet - Best satellite internet provider
Compare Best Home Internet Providers in San Marino, CA
#1 AT&T Internet in San Marino, CA
AT&T best internet plans for San Marino, CA
AT&T Fiber 300 Mbps
$55/mo. for 12 mos.
- Good Internet speed for connecting 10+ devices at same time
- Max Internet Speed: 300/300 Mbps
- $200 Reward Card
- Internet usage limit: none
AT&T Fiber 500 Mbps
$65/mo. for 12 mos.
- Good Internet speed for connecting 10+ devices at same time
- Max Internet Speed: 500/500 Mbps
- $200 Reward Card
- Internet usage limit: none
AT&T Fiber 1000 Mbps
$80/mo. for 12 mos.
- Good Internet speed for connecting unlimited devices at same time
- Max Internet Speed: 940/880 Mbps
- $200 Reward Card
- Internet usage limit: none
AT&T DSL Internet
$55/mo. for 12 mos.
- Max Internet Speed: 50/10 Mbps
- Internet usage limit: 1 TB/mo.
- Includes $10 off for 12 months + extra $5/mo. discount with AutoPay & paperless billing
#2 Spectrum Internet in San Marino, CA
Spectrum best internet plans for San Marino, CA
Internet
$49.99/mo. for 12 months
- Speeds starting at 200 Mbps
- Free Internet modem
- No data caps
Internet Ultra
$64.99/mo. for 24 months
- Speeds starting at 400 Mbps
- Free Internet modem
- No data caps
Internet Gig
$104.99/mo. for 12 months
- Get speeds up to 940 Mbps
- Free antivirus with Security Suite
- Free Internet modem
- No data caps
#3 DSL Extreme Internet in San Marino, CA
DSL Extreme best internet plans for San Marino, CA
1 Mbps Internet
$14.95/mo. for 12 mos.
- Up to 1 Mbps download speed
- Up to 384 Kbps upload speed
- Available in select Verizon areas
1.5 Mbps Internet
$24.95/mo. for 12 mos.
- Up to 1.5 Mbps download speed
- Up to 384 Kbps upload speed
- Available in select Verizon areas
3 Mbps Internet
$24.95/mo. for 12 mos.
- Up to 3 Mbps download speed
- Up to 768 Kbps upload speed
- Available in select Verizon areas
45 Mbps Internet
$47/mo. for 12 mos.
- Up to 45 Mbps download speed
- Up to 6 Mbps upload speed
- FREE Professional Installation
San Marino Top Zip Codes
| Zip Code | Population |
|---|---|
| 91108 | 13,361 |