i3 Broadband is a large internet service provider in the United States, serving 3 states or territories: Illinois, Missouri, and Rhode Island. Learn more about i3 Broadband's coverage and availability on this page.
Can I get i3 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 i3 Broadband.
i3 Broadband Availability Map
Any Internet Availability
On the map you can see i3 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 |
|---|---|---|
| Illinois | 4.54% | 3,226 Mbps |
| Missouri | 3.54% | 8,000 Mbps |
| Rhode Island | 4.41% | 2,000 Mbps |
How fast is i3 Broadband's internet?
Internet Download Speed
The map above shows average maximum speeds by area. Overall, i3 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 8,000 Mbps. The average customer has access to plans with download speeds up to 4,382 Mbps. This puts i3 Broadband in the 95th percentile versus other ISPs for download speeds, meaning speeds are much 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 40 Mbps to a high of 8,000 Mbps. The average is 4,270 Mbps, placing i3 Broadband in the 95th percentile for internet provider upload speeds, which is more than fast enough for a modern household.
What broadband services does i3 Broadband offer?
Across the country i3 Broadband offers fiber and cable internet service. The table below shows which types of service i3 Broadband offers and the average maximum speed for each service type. “Coverage” is the percent of i3 Broadband customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
94.34% |
4,524 Mbps |
Cable |
5.70% |
2,000 Mbps |
Where is i3 Broadband Fiber Available?
Fiber Internet Speed
The i3 Broadband fiber availability map shows where fiber has been made available to customers. If you can get fiber, it is usually the best option for most people due to fast speeds and low lag. Fiber is available within 94.34% of i3 Broadband's coverage footprint, and the average speed for fiber is 4,524 Mbps download and 4,524 Mbps upload.
Where is i3 Broadband Cable Available?
Cable Internet Speed
Cable service through a coaxial cable can be quite fast. It is usually slightly slower than fiber, and pricing can vary greatly depending on bundling and promotional deals. The i3 Broadband cable availability map above shows coverage and speeds for cable only. 5.70% of i3 Broadband customers can choose i3 Broadband cable, and average download speeds are 2,000 Mbps with 40 Mbps for upload.
Can I get i3 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 i3 Broadband internet and satellite TV.
What cities and zips does i3 Broadband serve?
With coverage in 92 cities and 86 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| St. Louis, MO | 9.69% | 8,000 Mbps |
| Champaign, IL | 88.03% | 1,000 Mbps |
| Peoria, IL | 69.01% | 1,000 Mbps |
| Chicago, IL | 0.73% | 8,000 Mbps |
| Providence, RI | 2.89% | 2,000 Mbps |
| St. Peters, MO | 58.54% | 8,000 Mbps |
| Urbana, IL | 69.54% | 1,000 Mbps |
| Springfield, IL | 26.33% | 1,000 Mbps |
| Pekin, IL | 88.43% | 1,000 Mbps |
| Rockford, IL | 16.94% | 8,000 Mbps |
| Ballwin, MO | 55.63% | 8,000 Mbps |
| St. Charles, MO | 20.46% | 8,000 Mbps |
| Galesburg, IL | 72.15% | 8,000 Mbps |
| Bristol, RI | 89.85% | 2,000 Mbps |
| Barrington, RI | 95.46% | 2,000 Mbps |
| Chesterfield, MO | 34.83% | 8,000 Mbps |
| Jacksonville, IL | 84.03% | 1,000 Mbps |
| Morton, IL | 90.01% | 1,000 Mbps |
| East Peoria, IL | 79.54% | 1,000 Mbps |
| Maryland Heights, MO | 49.28% | 8,000 Mbps |
| O'fallon, MO | 19.26% | 8,000 Mbps |
| Lake in the Hills, IL | 47.21% | 8,000 Mbps |
| Chatham, IL | 87.94% | 1,000 Mbps |
| Lincoln, IL | 90.09% | 1,000 Mbps |
| Woodstock, IL | 41.75% | 8,000 Mbps |
| Dardenne Prairie, MO | 72.67% | 8,000 Mbps |
| Belleville, IL | 17.71% | 8,000 Mbps |
| Warren, RI | 100.00% | 2,000 Mbps |
| Mchenry, IL | 31.44% | 8,000 Mbps |
| Fairview Heights, IL | 65.25% | 8,000 Mbps |
| Concord, MO | 60.81% | 8,000 Mbps |
| Dunlap, IL | 91.12% | 1,000 Mbps |
| Chillicothe, IL | 84.48% | 1,000 Mbps |
| Huntley, IL | 29.25% | 8,000 Mbps |
| Shiloh, IL | 50.70% | 8,000 Mbps |
| Cottleville, MO | 89.30% | 8,000 Mbps |
| Crystal Lake, IL | 14.71% | 8,000 Mbps |
| O'Fallon, IL | 22.06% | 8,000 Mbps |
| Lake St. Louis, MO | 25.02% | 8,000 Mbps |
| Manchester, MO | 34.87% | 8,000 Mbps |
| Edwardsville, IL | 21.59% | 8,000 Mbps |
| Savoy, IL | 67.12% | 1,000 Mbps |
| Bartonville, IL | 94.13% | 1,000 Mbps |
| Roscoe, IL | 27.49% | 8,000 Mbps |
| Peoria Heights, IL | 72.78% | 1,000 Mbps |
| Creve Coeur, IL | 83.51% | 1,000 Mbps |
| Algonquin, IL | 14.58% | 8,000 Mbps |
| Collinsville, IL | 14.68% | 8,000 Mbps |
| West Peoria, IL | 100.00% | 1,000 Mbps |
| Wauconda, IL | 24.99% | 8,000 Mbps |
| Swansea, IL | 24.98% | 8,000 Mbps |
| Caseyville, IL | 40.75% | 8,000 Mbps |
| Ellisville, MO | 27.05% | 8,000 Mbps |
| Sunset Hills, MO | 30.52% | 8,000 Mbps |
| Marquette Heights, IL | 99.30% | 1,000 Mbps |
| Crestwood, MO | 19.60% | 8,000 Mbps |
| Bridgeton, MO | 22.13% | 8,000 Mbps |
| Washington, IL | 10.06% | 1,000 Mbps |
| Vernon Hills, IL | 8.73% | 8,000 Mbps |
| South Jacksonville, IL | 51.97% | 1,000 Mbps |
| Tremont, IL | 57.52% | 1,000 Mbps |
| Bellevue, IL | 68.43% | 1,000 Mbps |
| Green Park, MO | 44.99% | 8,000 Mbps |
| Winchester, MO | 100.00% | 8,000 Mbps |
| North Pekin, IL | 99.40% | 1,000 Mbps |
| Mundelein, IL | 4.03% | 8,000 Mbps |
| Lake Zurich, IL | 6.44% | 8,000 Mbps |
| Edwards, IL | 34.60% | 1,000 Mbps |
| Loves Park, IL | 5.09% | 8,000 Mbps |
| Lakewood, IL | 22.12% | 8,000 Mbps |
| Weldon Spring, MO | 14.48% | 8,000 Mbps |
| Rockton, IL | 8.00% | 8,000 Mbps |
| Leland Grove, IL | 36.63% | 1,000 Mbps |
| Town and Country, MO | 4.03% | 8,000 Mbps |
| St. Ann, MO | 2.86% | 8,000 Mbps |
| Clarkson Valley, MO | 9.35% | 8,000 Mbps |
| Marengo, IL | 2.55% | 8,000 Mbps |
| Dillon, IL | 32.35% | 1,000 Mbps |
| Mossville, IL | 78.93% | 1,000 Mbps |
| Pekin Heights, IL | 65.67% | 1,000 Mbps |
| Towne Oaks, IL | 33.21% | 1,000 Mbps |
| Maryville, IL | 1.73% | 8,000 Mbps |
| Groveland, IL | 8.91% | 1,000 Mbps |
| Rome, IL | 95.24% | 1,000 Mbps |
| Harvard Hills, IL | 19.45% | 1,000 Mbps |
| Wanda, IL | 10.32% | 8,000 Mbps |
| East Galesburg, IL | 7.66% | 8,000 Mbps |
| Tuscarora, IL | 100.00% | 1,000 Mbps |
| Grantwood Village, MO | 1.34% | 8,000 Mbps |
| Bull Valley, IL | 0.62% | 8,000 Mbps |
| Kickapoo, IL | 1.23% | 1,000 Mbps |
| Machesney Park, IL | 0.03% | 8,000 Mbps |
Zip |
Availability |
Average Best Speed |
| 63376, MO | 64.43% | 8,000 Mbps |
| 61554, IL | 87.79% | 1,000 Mbps |
| 61820, IL | 77.96% | 1,000 Mbps |
| 61821, IL | 96.67% | 1,000 Mbps |
| 61614, IL | 94.50% | 1,000 Mbps |
| 61401, IL | 70.63% | 8,000 Mbps |
| 61604, IL | 78.26% | 1,000 Mbps |
| 63368, MO | 49.61% | 8,000 Mbps |
| 63021, MO | 36.91% | 8,000 Mbps |
| 61822, IL | 80.12% | 1,000 Mbps |
| 61801, IL | 73.36% | 1,000 Mbps |
| 61615, IL | 80.78% | 1,000 Mbps |
| 02809, RI | 89.93% | 2,000 Mbps |
| 62221, IL | 63.88% | 8,000 Mbps |
| 62650, IL | 75.79% | 1,000 Mbps |
| 63011, MO | 50.13% | 8,000 Mbps |
| 62704, IL | 47.63% | 1,000 Mbps |
| 63017, MO | 40.75% | 8,000 Mbps |
| 61611, IL | 73.17% | 1,000 Mbps |
| 61107, IL | 56.71% | 8,000 Mbps |
| 02806, RI | 97.61% | 2,000 Mbps |
| 61550, IL | 89.10% | 1,000 Mbps |
| 63043, MO | 69.04% | 8,000 Mbps |
| 60156, IL | 49.99% | 8,000 Mbps |
| 61802, IL | 73.64% | 1,000 Mbps |
| 62629, IL | 88.73% | 1,000 Mbps |
| 62656, IL | 74.36% | 1,000 Mbps |
| 63301, MO | 25.93% | 8,000 Mbps |
| 61114, IL | 80.54% | 8,000 Mbps |
| 60098, IL | 37.64% | 8,000 Mbps |
| 63304, MO | 27.61% | 8,000 Mbps |
| 62711, IL | 64.87% | 1,000 Mbps |
| 62208, IL | 66.26% | 8,000 Mbps |
| 60050, IL | 35.29% | 8,000 Mbps |
| 02885, RI | 100.00% | 2,000 Mbps |
| 61525, IL | 90.08% | 1,000 Mbps |
| 63128, MO | 33.94% | 8,000 Mbps |
| 61603, IL | 59.72% | 1,000 Mbps |
| 61523, IL | 81.21% | 1,000 Mbps |
| 60014, IL | 17.66% | 8,000 Mbps |
| 63367, MO | 29.88% | 8,000 Mbps |
| 61607, IL | 79.53% | 1,000 Mbps |
| 60142, IL | 26.91% | 8,000 Mbps |
| 63126, MO | 49.20% | 8,000 Mbps |
| 62269, IL | 20.74% | 8,000 Mbps |
| 63123, MO | 13.68% | 8,000 Mbps |
| 63303, MO | 13.55% | 8,000 Mbps |
| 62025, IL | 17.96% | 8,000 Mbps |
| 61874, IL | 70.08% | 1,000 Mbps |
| 61073, IL | 27.47% | 8,000 Mbps |
| 60102, IL | 15.10% | 8,000 Mbps |
| 62234, IL | 14.11% | 8,000 Mbps |
| 61616, IL | 74.77% | 1,000 Mbps |
| 62702, IL | 12.96% | 1,000 Mbps |
| 61610, IL | 83.43% | 1,000 Mbps |
| 60084, IL | 23.93% | 8,000 Mbps |
| 62226, IL | 12.40% | 8,000 Mbps |
| 62232, IL | 46.06% | 8,000 Mbps |
| 63366, MO | 6.50% | 8,000 Mbps |
| 63114, MO | 9.02% | 8,000 Mbps |
| 61605, IL | 20.76% | 1,000 Mbps |
| 61571, IL | 9.92% | 1,000 Mbps |
| 61568, IL | 52.93% | 1,000 Mbps |
| 60061, IL | 7.66% | 8,000 Mbps |
| 63044, MO | 17.55% | 8,000 Mbps |
| 61606, IL | 25.44% | 1,000 Mbps |
| 60060, IL | 4.38% | 8,000 Mbps |
| 60047, IL | 3.14% | 8,000 Mbps |
| 61528, IL | 36.16% | 1,000 Mbps |
| 61602, IL | 78.79% | 1,000 Mbps |
| 61072, IL | 7.09% | 8,000 Mbps |
| 61104, IL | 4.04% | 8,000 Mbps |
| 63127, MO | 9.20% | 8,000 Mbps |
| 61111, IL | 1.69% | 8,000 Mbps |
| 60152, IL | 2.54% | 8,000 Mbps |
| 61552, IL | 75.15% | 1,000 Mbps |
| 61108, IL | 0.69% | 8,000 Mbps |
| 61535, IL | 7.09% | 1,000 Mbps |
| 63074, MO | 0.83% | 8,000 Mbps |
| 60030, IL | 0.32% | 8,000 Mbps |
| 62220, IL | 0.44% | 8,000 Mbps |
| 63146, MO | 0.21% | 8,000 Mbps |
| 61562, IL | 100.00% | 1,000 Mbps |
| 63132, MO | 0.24% | 8,000 Mbps |
| 61115, IL | 0.03% | 8,000 Mbps |
| 63338, MO | 100.00% | 8,000 Mbps |