6 Best Internet Providers in Duncan, MS
Find internet availability by address in Duncan, MS
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Duncan ISP Report Card | Business Internet in Duncan
| Duncan ISP Report Card | D | |
| Download Speed for Most Households | 835 Mbps | |
| Number of Internet Service Providers | 6 | |
| Real Duncan Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Duncan has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Duncan.
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Duncan has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Duncan.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
EarthLink
Connection
Customer Rating
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
DSL
Fixed Wireless
Sparklight
Connection
Customer Rating
Cable
C Spire
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Duncan, MS for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Duncan ratings may vary and are shown below.
Who is the Best Internet Provider in Duncan, MS?
C Spire is the highest-rated internet provider in Duncan based on 49 Mississippi customer reviews, and C Spire has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in Duncan, Mississippi, and customers throughout the country.
Top Rated Internet Providers in Duncan
Local, State, and National Ratings for all Duncan Internet Providers
| ISP / Tech Type | Duncan Overall | Mississippi Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| C Spire | (0) | (20) | (24) | View Plans | ||
| AT&T | (0) | (16) | (924) | View Plans | ||
| Sparklight | (0) | (12) | (73) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Uplink | (0) | (0) | (0) | View Plans |
Based on 49 reviews from Mississippi internet customers, C Spire is the best internet service provider for Duncan residents. C Spire was rated at an average of 4.35 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Mississippi, with 3.75 out of 5 stars and 82.9% coverage in Duncan.
At a national level, based on 1346 national reviews for any of the providers listed above, C Spire is rated higher than any other provider, with a rating of 4.30 out of 5.
Which Providers are Available at my Home in Duncan?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Duncan?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by C Spire. On the other hand, based on data provided by the internet providers to the FCC, Sparklight should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Duncan
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Sparklight | 1,000 Mbps | ||
| EarthLink | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| C Spire | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Uplink Internet | 50 Mbps | ||
| T-Mobile Home Internet | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Duncan
| ISP / Tech Type | Duncan Speed | Mississippi Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| C Spire | (0) | (20) | (24) | View Plans | ||
| AT&T | (0) | (16) | (924) | View Plans | ||
| Sparklight | (0) | (12) | (73) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Uplink | (0) | (0) | (0) | View Plans |
Based on data reported by Duncan ISPs to the FCC, the fastest speeds in the city are available through Sparklight. The company offers speeds up to 1,000 Mbps in Duncan. Therefore, the average customer can get up to 1,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with C Spire. This indicates C Spire reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Duncan?
Mississippi customers rate C Spire as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
C Spire received a local rating of 3.75 out of 5, which is much lower than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s Duncan customers with an average price rating of 3.63 out of 5.
The chart and graph below show how customers in Duncan, Mississippi, and the United States rated the affordability of their internet service.
Rated Affordability in Duncan
| ISP / Tech Type | Duncan Affordability | Mississippi Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| C Spire | (0) | (20) | (24) | View Plans | ||
| AT&T | (0) | (16) | (924) | View Plans | ||
| Sparklight | (0) | (12) | (73) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Uplink | (0) | (0) | (0) | View Plans |
Duncan Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Duncan below, including the metrics used and how Duncan compares to the rest of Mississippi and nation.
| Metric
(hover for details)
|
Duncan | Mississippi | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Duncan that have a Fiber internet connection available to their home. | 0.00% | 73.84% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 835 Mbps | 3,591 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Duncan. | 4.5 | 6.5 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.2 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 2% | 6% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 89% | 92% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 70% | 82% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 50% | 59% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 52% | 60% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Duncan ISP Report Card & Digital Connectivity Index
The ISP Report Card in Duncan is D, which is worse than other cities. The local demand for broadband internet connectivity in Duncan is high with a score of 17 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Duncan have done a very poor job meeting the needs of its residents.
The Duncan ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
70% of Duncan households have an internet connection despite having 95.80% availability. 50% of households have fiber, cable, or DSL, 3% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 50% of households have a broadband connection such as fiber, cable or DSL available to their home, 52% subscribe to it. A low number of Duncan residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to Duncan?
- ISP Report Card: D
- Digital Connectivity Index: 18 / 100
- ISP Report Card: F
- Digital Connectivity Index: 26 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 7 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 20 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 10 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 7 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 5 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 12 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 11 / 100
How Much Speed does a Duncan Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Duncan is 2.2, which is smaller than the Mississippi average of 2.6 and smaller than the national average of 2.7. Duncan's average household income is $36,377 which is much lower than the Mississippi average of $62,254 and much lower than the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Duncan also has 15% of its population enrolled in school between the 6th grade and college level, this is lower than the Mississippi average of 16%. Additionally, 2% of residents work from home, which is lower than the 6% of residents in Mississippi who work from home. This and other factors you can see above show us that the community of Duncan has a very low need for internet connectivity and speeds.
Compared to the rest of the country, Duncan households are more technology-disengaged. 89% of households have some sort of computing device, 62% have desktops or laptops in the home, and 89% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Duncan?
According to the most recently submitted data by internet service providers to the FCC, there are currently no fiber providers available in Duncan, MS.
Which Cable Internet Providers are Available in Duncan?
Sparklight Cable in Duncan, MS
Sparklight offers Cable service to 78.7% of Duncan homes. Across the city, Sparklight Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Duncan?
EarthLink DSL in Duncan, MS
EarthLink offers DSL service to 79.8% of Duncan homes. Across the city, EarthLink DSL has speeds up to 10 Mbps
AT&T DSL in Duncan, MS
AT&T offers DSL service to 79.8% of Duncan homes. Across the city, AT&T DSL has speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Duncan?
C Spire Fixed Wireless in Duncan, MS
C Spire offers Fixed Wireless service to 84.0% of Duncan homes. Across the city, C Spire Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
T-Mobile Home Internet Fixed Wireless in Duncan, MS
T-Mobile Home Internet offers Fixed Wireless service to 74.2% of Duncan homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
EarthLink Fixed Wireless in Duncan, MS
EarthLink offers Fixed Wireless service to 10.6% of Duncan homes. Across the city, EarthLink Fixed Wireless has speeds up to 47 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.9 Mbps throughout the city.
AT&T Fixed Wireless in Duncan, MS
AT&T offers Fixed Wireless service to 10.6% of Duncan homes. Across the city, AT&T Fixed Wireless has speeds up to 47 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.9 Mbps throughout the city.
Uplink Fixed Wireless in Duncan, MS
Uplink Internet offers Fixed Wireless service to 10.6% of Duncan homes. Across the city, Uplink Fixed Wireless is the only type of service available from the company, with speeds up to 43 Mbps, with speeds from 10 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 25, with an average of 21 Mbps throughout the city.
Which ISP Should You Choose in Duncan?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Duncan is C Spire.
- The fastest internet provider should be Sparklight. Considering speed for the money and reliability in speeds, C Spire may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Duncan is C Spire.
- HughesNet, Viasat, and C Spire has the broadest coverage in Duncan, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Duncan compare to other cities with a similar population?
To see how Duncan stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Duncan's D ISP Report Card and 17 / 100 Digital Connectivity Index.
- ISP Report Card: D-
- Digital Connectivity Index: 34 / 100
- ISP Report Card: C
- Digital Connectivity Index: 34 / 100
- ISP Report Card: C
- Digital Connectivity Index: 39 / 100
- ISP Report Card: D
- Digital Connectivity Index: 49 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 80 / 100
- ISP Report Card: B
- Digital Connectivity Index: 53 / 100
- ISP Report Card: B
- Digital Connectivity Index: 59 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 48 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 25 / 100
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