Internet providers in Duncan, Oklahoma 73533
ZIP code 73533 is in Duncan, Stephens County, Oklahoma. Compare the major providers below, then check availability for your address.
Internet in Duncan 73533: local snapshot
About 86% of the 11,116 households in 73533 have a broadband subscription, 1 points below the Oklahoma average of 87%. That ranks 73533#228 of 606 ZIP codes in Oklahoma for broadband adoption. A notable share of households rely on satellite internet, a common sign that wired service is patchy in parts of this ZIP.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023). These figures describe the area, not the providers available at your address.
Compare internet providers in Duncan, Oklahoma
Share of residential locations in Duncan 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 | 360 Communications, Inc. (OK, AR & TX) | Fixed wireless | 99% | |
| 2 | Sparklight | Fiber, Cable | 96% | |
| 3 | AMG Technology Investment Group | Fixed wireless | 89% | |
| 4 | Dobson Technologies | Fiber, DSL | 87% | |
| 5 | JAB Wireless | Fixed wireless | 82% | |
| 6 | Verizon | Fiber, Fixed wireless | 79% | Check availability |
| 7 | AT&T | Fiber, DSL, Fixed wireless | 56% | Check availability |
| 8 | T-Mobile Home Internet | Fixed wireless | 50% |
Satellite internet
| 1 | Viasat | Satellite | 99%+ | |
| 2 | Starlink | Satellite | 99%+ | |
| 3 | HughesNet | 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 Duncan?
Fiber is widely available: about 87% of locations in Duncan can get it. Gigabit-class service (1,000 Mbps down) is reported for about 87% of locations. 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 Duncan that providers report they can serve. City-level figures, not your address.
What to know about internet in Duncan 73533
360 Communications, Inc. (OK, AR & TX) reports service to the most residential locations in Duncan, about 99%. 7 providers report coverage of at least half of locations (360 Communications, Inc. (OK, AR & TX), Sparklight, AMG Technology Investment Group, Dobson Technologies, JAB Wireless, Verizon, and AT&T), so the market looks competitive. 360 Communications, Inc. (OK, AR & TX), AMG Technology Investment Group, JAB Wireless, and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
The median age of residents is 39.
Frequently asked questions
Is fiber internet available in Duncan?
Yes, in part. About 87% of residential locations in Duncan can get fiber, 96% can get cable, and about 87% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Duncan?
360 Communications, Inc. (OK, AR & TX) reports service to about 99% of residential locations in Duncan, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Duncan?
8 providers report service to at least 2% of locations in Duncan, and 7 cover at least half. Satellite (Viasat, Starlink, HughesNet) is also available nearly everywhere.
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 Duncan 73533?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.