Internet providers in Slidell, Louisiana
Slidell is in Saint Tammany County, Louisiana, and has 3 ZIP codes. Available providers can differ from one ZIP code to the next, so pick yours below.
Tammany Wireless Holdings reports service to the most residential locations in Slidell, about 99%. 5 providers report coverage of at least half of locations (Tammany Wireless Holdings, AT&T, Spectrum, T-Mobile Home Internet, and Verizon), so the market looks competitive. Fiber-focused providers reporting service here include Metronet (17%) and Camellia City Fiber (3%). Tammany Wireless Holdings and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
Our picks for internet in Slidell
- Widest coverage: Tammany Wireless Holdings (about 99% of locations)
- Fiber-focused option: Metronet (about 17% of locations)
- No-install wireless option: Tammany Wireless Holdings (about 99% of locations)
Picks are based on the share of locations each provider reports serving, not on price or customer reviews.
ZIP codes in Slidell
Compare internet providers in Slidell, Louisiana
Share of residential locations in Slidell where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Tammany Wireless Holdings | Fixed wireless | 99% | |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 94% | Check availability |
| 3 | Spectrum | Fiber, Cable | 87% | |
| 4 | T-Mobile Home Internet | Fixed wireless | 83% | |
| 5 | Verizon | Fiber, Fixed wireless | 82% | Check availability |
| 6 | Metronet | Fiber | 17% | |
| 7 | Camellia City Fiber | Fiber | 3% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What technologies are available in Slidell?
Fiber is widely available: about 65% of locations in Slidell can get it. Gigabit-class service (1,000 Mbps down) is reported for about 67% of locations. DSL is still reported for about 55% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 99%+ of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Slidell that providers report they can serve. City-level figures, not your address.
Best-connected ZIP codes in Slidell
Frequently asked questions
Is fiber internet available in Slidell?
Yes, in part. About 65% of residential locations in Slidell can get fiber, 87% can get cable, and about 67% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Slidell?
Tammany Wireless Holdings reports service to about 99% of residential locations in Slidell, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Slidell?
7 providers report service to at least 2% of locations in Slidell, and 5 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Slidell?
Fiber providers reporting service in Slidell include Metronet (17% of locations) and Camellia City Fiber (3% of locations). Other providers may also offer fiber in parts of the city, so check your address.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Slidell?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.