Highland County Internet
Highland County, Ohio has a Broadband Grade of C with an average download speed of 100 Mbps across 7 ZIP codes. 0% of the county has fiber internet access, and the area averages 10 providers per ZIP code. Internet access is near the national average.
ZIP Code Grades in Highland County
Fastest ZIP Codes in Highland County
| ZIP | Grade | Download | Providers | Fiber |
|---|---|---|---|---|
| 45123 | C | 100 Mbps | 10 | No |
| 45132 | C | 100 Mbps | 10 | No |
| 45133 | C | 100 Mbps | 10 | No |
| 45135 | C | 100 Mbps | 10 | No |
| 45142 | C | 100 Mbps | 10 | No |
| 45155 | C | 100 Mbps | 10 | No |
| 45172 | C | 100 Mbps | 10 | No |
Slowest ZIP Codes in Highland County
| ZIP | Grade | Download | Providers | Fiber |
|---|---|---|---|---|
| 45123 | C | 100 Mbps | 10 | No |
| 45132 | C | 100 Mbps | 10 | No |
| 45133 | C | 100 Mbps | 10 | No |
| 45135 | C | 100 Mbps | 10 | No |
| 45142 | C | 100 Mbps | 10 | No |
| 45155 | C | 100 Mbps | 10 | No |
| 45172 | C | 100 Mbps | 10 | No |
Frequently Asked Questions
What is the average internet speed in Highland County, Ohio?
Highland County, Ohio has an average maximum download speed of 100 Mbps across 7 ZIP codes. The county received a Broadband Grade of C (51/100), which factors in download speed, provider competition, fiber availability, and upload speed. This meets the FCC broadband standard of 100 Mbps download.
How many internet providers are in Highland County?
Highland County has an average of 10 internet providers per ZIP code. 0% of ZIP codes in the county have fiber internet access. Having 3 or more providers typically leads to better prices and service quality through competition.
Is there fiber internet in Highland County?
0% of ZIP codes in Highland County, Ohio have fiber internet available. Fiber provides the fastest and most reliable connections, typically 500 Mbps to 5 Gbps with symmetrical upload speeds. Fiber access is limited in this county. Residents may want to check if BEAD broadband funding is planned for their area.
What is the best ZIP code for internet in Highland County?
The best-connected ZIP code in Highland County is 45123 with a Broadband Grade of C, 100 Mbps maximum download, and 10 providers. Fiber internet is not yet available in this ZIP code.
See how your connection compares to Highland County's 100 Mbps average.
this entity is one of the data points covered by this site’s U.S. internet availability and broadband speed dataset. The detail above comes directly from the FCC Broadband Data Collection (BDC); the context that follows situates the headline numbers against the broader distribution across U.S. ZIPs, counties, and states.
The methodology behind every numeric value on this page is publicly documented on the the FCC Broadband Data Collection (BDC) portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. ZIPs, counties, and states with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: FCC Broadband Data Collection, 2026.