Duke Broadband Internet Availability
Duke Broadband internet availability by address. Enter a zip code, city, or address below to see all providers.
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Duke Broadband a small local internet service provider, operating in 1 state or territory covering 7,126 people, and offering speeds over 1,000 Mbps to 100.00% of those people. Duke Broadband offers fiber connections, explore our comprehensive and frequently updated availability maps below.Duke Broadband Availability Maps
Duke Broadband has internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:
- Fiber internet for 100.00%
This map illustrates Duke Broadband’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber.
For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Duke Broadband Internet Plans & Pricing
| Plan | Monthly Price | Typical Download Speed | Typical Upload Speed | Connection Type |
|---|---|---|---|---|
| Starting At | $69.00 | 1000 Mbps | 100 Mbps | Fiber |
Note: These provider-reported typical speeds reflect plan-specific expectations, while speed metrics elsewhere on our site measure maximum available performance across areas.
Duke Broadband Internet by State
This map highlights Duke Broadband coverage and speeds by state, Duke Broadband has the biggest presence in Michigan. Hover over each state to see Duke Broadband availability by connection type, and click on a state to see all providers in that state.
Duke Broadband Internet Customer Reviews
Duke Broadband has 0 reviews and ratings across the United States. If you'd like to tell others about your experience, you can rate or review Duke Broadband here.
Duke Broadband’s Biggest Competitors
Duke Broadband frequently competes for customers with providers like T-Mobile Home Internet, XFINITY, and EarthLink. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Duke Broadband vs T-Mobile Home Internet | |
|---|---|
| 97.60% Availability Overlap | |
 |  |
| National Availability | |
| less than 1% | 85.72% |
| High Speed Availability | |
| 100.00% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 1,000 Mbps | 63 Mbps |
| Customer Rating | |
 (0) |  (284) |
| Duke Broadband vs XFINITY | |
|---|---|
| 94.60% Availability Overlap | |
|  |
| National Availability | |
| less than 1% | 35.89% |
| High Speed Availability | |
| 100.00% Fiber | 85.55% Cable |
| Average Speed | |
| 1,000 Mbps | 1,252 Mbps |
| Customer Rating | |
| (0) |  (2165) |
| Duke Broadband vs AT&T | |
|---|---|
| 72.54% Availability Overlap | |
|  |
| National Availability | |
| less than 1% | 71.22% |
| High Speed Availability | |
| 100.00% Fiber | 91.26% DSL |
| Average Speed | |
| 1,000 Mbps | 44 Mbps |
| Customer Rating | |
| (0) | (924) |
Duke Broadband competes with 5 other ISPs across the U.S., defined as any provider that competes in at least some part of Duke Broadband's service area. On average, customers within Duke Broadband's service area have about 3.6 alternative ISP options to choose from.
Biggest Cities with Duke Broadband Internet Service
Duke Broadband is available in 10 cities throughout the country. Here is a list of the largest cities with Duke Broadband internet service:
Detroit, MI
- Availability: 0.16%
- Avg. Download Speed: 1,000 Mbps
St. Clair, MI
- Availability: 27.65%
- Avg. Download Speed: 1,000 Mbps
East China, MI
- Availability: 22.38%
- Avg. Download Speed: 1,000 Mbps
Marine City, MI
- Availability: 14.61%
- Avg. Download Speed: 1,000 Mbps
Fair Haven, MI
- Availability: 13.79%
- Avg. Download Speed: 1,000 Mbps
Marysville, MI
- Availability: 3.59%
- Avg. Download Speed: 1,000 Mbps
Peters, MI
- Availability: 27.09%
- Avg. Download Speed: 1,000 Mbps
Four Towns, MI
- Availability: 26.23%
- Avg. Download Speed: 1,000 Mbps
Smiths Creek, MI
- Availability: 0.86%
- Avg. Download Speed: 1,000 Mbps
Port Huron, MI
- Availability: 0.01%
- Avg. Download Speed: 1,000 Mbps
Duke Broadband Frequently Asked Questions
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How fast is Duke Broadband Internet?
- The fastest available speed from Duke Broadband is 1,000 Mbps download 100 Mbps upload. Speed tiers start at 1,000 Mbps download and 100 Mbps upload for cheaper service packages.
- The average speed most people can get from Duke Broadband is 1,000 Mbps download and 100 Mbps upload.
- Have Duke Broadband and want to see what speed you get? User our Duke Broadband Speed Test tool to find out.
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Is Duke Broadband available in my area?
- Duke Broadband is available to less than 1% of people in the United States. It is available in 1 state or territory, 10 cities, and 7 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if Duke Broadband is available in your area.
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Does Duke Broadband have fiber internet?
- 100.00% of Duke Broadband customers can subscribe to fiber internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 100 Mbps.
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Does Duke Broadband have cable internet?
- Duke Broadband does not offer any Cable internet service.
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Does Duke Broadband have DSL internet?
- Duke Broadband does not offer any DSL internet service.
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Does Duke Broadband have Fixed Wireless internet?
- Duke Broadband does not offer any Fixed internet service.