Duke Broadband is a small internet service provider in the United States, serving 1 state or territory: Michigan. Learn more about Duke Broadband's coverage and availability on this page.
Can I get Duke Broadband internet in my area?
The easiest way to find out is to click the link below.
You may enter your zip code to check local availability or view the map below before contacting Duke Broadband.
Duke Broadband Availability Map
Any Internet Availability
On the map you can see Duke Broadband's coverage area in the United States. Areas in green are most likely to have coverage, where some homes in yellow to red areas may not have coverage.
The table below shows coverage and average maximum speeds by state.
| State | Availaiblity | Average Best Speed |
|---|---|---|
| Michigan | 0.07% | 1,000 Mbps |
How fast is Duke Broadband's internet?
Internet Download Speed
The map above shows average maximum speeds by area. Overall, Duke Broadband internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 1,000 to 1,000 Mbps. The average customer has access to plans with download speeds up to 1,000 Mbps. This puts Duke Broadband in the 65th percentile versus other ISPs for download speeds, meaning speeds are noticeabley faster than the average provider in the US.
Upload speeds (the speed you can send files and video to others) range from a low of 100 Mbps to a high of 100 Mbps. The average is 100 Mbps, placing Duke Broadband in the 33rd percentile for internet provider upload speeds, which is a little lacking for a modern household.
What broadband services does Duke Broadband offer?
Across the country Duke Broadband offers fiber internet service. The table below shows which types of service Duke Broadband offers and the average maximum speed for each service type. “Coverage” is the percent of Duke Broadband customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
100.00% |
1,000 Mbps |
Can I get Duke Broadband TV Service?
Probably. Most fiber optic and cable companies are able to offer some kind of TV service. In either case, you can also get Duke Broadband internet and satellite TV.
What cities and zips does Duke Broadband serve?
With coverage in 10 cities and 7 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| Detroit, MI | 0.16% | 1,000 Mbps |
| St. Clair, MI | 27.65% | 1,000 Mbps |
| East China, MI | 22.38% | 1,000 Mbps |
| Marine City, MI | 14.61% | 1,000 Mbps |
| Fair Haven, MI | 13.79% | 1,000 Mbps |
| Marysville, MI | 3.59% | 1,000 Mbps |
| Peters, MI | 27.09% | 1,000 Mbps |
| Four Towns, MI | 26.23% | 1,000 Mbps |
| Smiths Creek, MI | 0.86% | 1,000 Mbps |
| Port Huron, MI | 0.01% | 1,000 Mbps |
Zip |
Availability |
Average Best Speed |
| 48079, MI | 25.14% | 1,000 Mbps |
| 48054, MI | 22.13% | 1,000 Mbps |
| 48039, MI | 15.88% | 1,000 Mbps |
| 48023, MI | 14.42% | 1,000 Mbps |
| 48040, MI | 3.59% | 1,000 Mbps |
| 48074, MI | 0.87% | 1,000 Mbps |
| 48060, MI | 0.01% | 1,000 Mbps |