Antietam Broadband is a large internet service provider in the United States, serving 1 state or territory: Maryland. Learn more about Antietam Broadband’s coverage and availability on this page.
Can I get Antietam 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 Antietam Broadband.
Antietam Broadband Availability Map

Any Internet Availability
On the map you can see Antietam 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 |
|---|---|---|
| Maryland | 3.41% | 2,878 Mbps |
How fast is Antietam Broadband’s internet?

Internet Download Speed
The map above shows average maximum speeds by area. Overall, Antietam Broadband internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 1,300 to 5,000 Mbps. The average customer has access to plans with download speeds up to 2,878 Mbps. This puts Antietam Broadband in the 92nd 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 50 Mbps to a high of 5,000 Mbps. The average is 2,610 Mbps, placing Antietam Broadband in the 92nd percentile for internet provider upload speeds, which is more than fast enough for a modern household.
What broadband services does Antietam Broadband offer?
Across the country Antietam Broadband offers fiber and cable internet service. The table below shows which types of service Antietam Broadband offers and the average maximum speed for each service type. “Coverage” is the percent of Antietam Broadband customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
78.61% |
3,307 Mbps |
Cable |
68.91% |
1,300 Mbps |
Where is Antietam Broadband Fiber Available?

Fiber Internet Speed
The Antietam 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 78.61% of Antietam Broadband’s coverage footprint, and the average speed for fiber is 3,307 Mbps download and 3,307 Mbps upload.
Where is Antietam 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 Antietam Broadband cable availability map above shows coverage and speeds for cable only. 68.91% of Antietam Broadband customers can choose Antietam Broadband cable, and average download speeds are 1,300 Mbps with 50 Mbps for upload.
Can I get Antietam 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 Antietam Broadband internet and satellite TV.
What cities and zips does Antietam Broadband serve?
With coverage in 52 cities and 30 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| Hagerstown, MD | 98.31% | 2,084 Mbps |
| Baltimore, MD | 2.17% | 5,000 Mbps |
| Eldersburg, MD | 86.81% | 5,000 Mbps |
| Boonsboro, MD | 98.66% | 1,720 Mbps |
| Williamsport, MD | 95.35% | 1,995 Mbps |
| Halfway, MD | 100.00% | 2,112 Mbps |
| Hampstead, MD | 59.13% | 5,000 Mbps |
| Smithsburg, MD | 89.23% | 2,157 Mbps |
| Taneytown, MD | 59.51% | 5,000 Mbps |
| Manchester, MD | 50.62% | 5,000 Mbps |
| Fountainhead-Orchard Hills, MD | 99.60% | 2,291 Mbps |
| Sykesville, MD | 49.99% | 5,000 Mbps |
| Clear Spring, MD | 98.10% | 1,692 Mbps |
| Sharpsburg, MD | 96.40% | 1,766 Mbps |
| Keedysville, MD | 83.90% | 1,706 Mbps |
| Marriottsville, MD | 41.78% | 5,000 Mbps |
| Westminster, MD | 4.54% | 5,000 Mbps |
| Mount Airy, MD | 6.00% | 5,000 Mbps |
| New Windsor, MD | 25.81% | 5,000 Mbps |
| Fairplay, MD | 100.00% | 1,637 Mbps |
| Knoxville, MD | 43.31% | 1,431 Mbps |
| Union Bridge, MD | 25.69% | 5,000 Mbps |
| Maugansville, MD | 98.77% | 2,300 Mbps |
| St. James, MD | 100.00% | 2,300 Mbps |
| Rohrersville, MD | 100.00% | 1,300 Mbps |
| Washington, DC | 0.02% | 1,322 Mbps |
| Funkstown, MD | 100.00% | 2,251 Mbps |
| Big Pool, MD | 99.62% | 1,334 Mbps |
| Hancock, MD | 22.64% | 1,591 Mbps |
| Ringgold, MD | 100.00% | 1,982 Mbps |
| Cearfoss, MD | 100.00% | 1,300 Mbps |
| Sabillasville, MD | 31.53% | 1,447 Mbps |
| Wilson-Conococheague, MD | 98.97% | 2,223 Mbps |
| Middletown, MD | 4.00% | 1,300 Mbps |
| Indian Springs, MD | 97.40% | 2,066 Mbps |
| Charlton, MD | 100.00% | 1,327 Mbps |
| Pleasant Valley, MD | 51.75% | 1,825 Mbps |
| Melrose, MD | 44.26% | 5,000 Mbps |
| Park Head, MD | 100.00% | 1,772 Mbps |
| Burtner, MD | 100.00% | 2,052 Mbps |
| Jugtown, MD | 100.00% | 1,300 Mbps |
| Cascade, MD | 11.19% | 1,629 Mbps |
| Pondsville, MD | 64.02% | 2,300 Mbps |
| Brownsville, MD | 100.00% | 1,300 Mbps |
| Flohrville, MD | 87.50% | 5,000 Mbps |
| Dargan, MD | 100.00% | 2,300 Mbps |
| Yarrowsburg, MD | 100.00% | 1,300 Mbps |
| Eakles Mill, MD | 38.33% | 2,300 Mbps |
| Middleburg, MD | 17.52% | 1,300 Mbps |
| Greenbrier, MD | 71.93% | 1,300 Mbps |
| Bakersville, MD | 100.00% | 2,300 Mbps |
| Myersville, MD | 0.41% | 1,300 Mbps |
Zip |
Availability |
Average Best Speed |
| 21740, MD | 98.22% | 2,090 Mbps |
| 21742, MD | 99.16% | 2,088 Mbps |
| 21784, MD | 76.26% | 5,000 Mbps |
| 21713, MD | 96.87% | 1,978 Mbps |
| 21795, MD | 95.52% | 2,015 Mbps |
| 21074, MD | 59.16% | 5,000 Mbps |
| 21783, MD | 87.23% | 2,146 Mbps |
| 21787, MD | 59.11% | 5,000 Mbps |
| 21102, MD | 47.30% | 5,000 Mbps |
| 21722, MD | 98.18% | 1,726 Mbps |
| 21746, MD | 99.91% | 1,300 Mbps |
| 21782, MD | 96.21% | 1,783 Mbps |
| 21756, MD | 84.74% | 1,712 Mbps |
| 21157, MD | 7.82% | 5,000 Mbps |
| 21104, MD | 39.08% | 5,000 Mbps |
| 21771, MD | 5.80% | 5,000 Mbps |
| 21758, MD | 33.61% | 1,412 Mbps |
| 21776, MD | 29.07% | 5,000 Mbps |
| 21791, MD | 24.90% | 5,000 Mbps |
| 21733, MD | 100.00% | 1,712 Mbps |
| 21767, MD | 98.60% | 2,300 Mbps |
| 21711, MD | 98.87% | 1,526 Mbps |
| 21779, MD | 100.00% | 1,300 Mbps |
| 21750, MD | 26.27% | 1,633 Mbps |
| 21734, MD | 100.00% | 2,300 Mbps |
| 21780, MD | 36.82% | 1,460 Mbps |
| 21769, MD | 3.56% | 1,300 Mbps |
| 21719, MD | 10.27% | 1,538 Mbps |
| 21788, MD | 0.24% | 1,300 Mbps |
| 21781, MD | 100.00% | 1,300 Mbps |