Internet Providers in 21622

On paper Cambridge, MD (21622) has 3 providers; in practice the market is highly concentrated by DOJ standards (HHI 10,000 against the 2,500 threshold), so address-level choice is narrower than the count suggests. T-Mobile is the sole non-satellite ISP serving ZIP 21622 (Cambridge, MD), creating a monopoly market (HHI: 10,000 — maximum concentration). Without competitive alternatives, ZIP 21622 (Cambridge, MD) households face limited recourse if prices rise or service quality declines. The FTC and FCC define markets with HHI above 2,500 as highly concentrated; a single-provider market represents the most extreme case. Residents may find that fixed wireless alternatives like T-Mobile 5G Home Internet or satellite options such as Starlink can introduce real competitive pressure even where no wired competitor exists.

While the broader metro area reports 3 providers, granular coverage data shows 2 providers with verified infrastructure in the immediate 21622 area. Some metro-wide providers may not serve your exact location.

The Herfindahl-Hirschman Index (HHI) for this ZIP code — calculated from each wired and fixed-wireless provider's share of local coverage — is 10,000, classifying it as a highly concentrated market under U.S. Department of Justice guidelines. A highly concentrated market means one or two providers control most of the coverage, which can limit competitive pricing for consumers.

Fiber-optic internet (FTTH) is not yet available in this area. With national fiber coverage now reaching 57% of U.S. addresses, areas without fiber access are increasingly in the minority — though buildout in lower-density markets often lags urban areas by 2-4 years. Residents should monitor provider expansion announcements and BEAD grant project maps for timeline estimates. Fixed wireless internet — including 5G home internet services — is available from T-Mobile, reaching 41% of addresses (near the national fixed wireless average of 32%). Fixed wireless offers a no-installation alternative that is increasingly competitive with cable for everyday internet use, with speeds typically ranging from 50-300 Mbps download. Unlike satellite, fixed wireless delivers lower latency (20-40 ms), making it viable for video conferencing and gaming. Satellite internet (HughesNet, Starlink) reaches addresses that wired broadband can't. Starlink's low-Earth-orbit (LEO) technology delivers 20-60 ms latency — a major improvement over geostationary services at 600+ ms — making it a practical choice for rural households without fixed-line options.

Residents of ZIP code 21622 can choose from plans starting at $45/mo (T-Mobile Rely Home Internet GEO TI, 150 Mbps download) up to 150 Mbps (T-Mobile Rely Home Internet GEO TI at $45/mo). Across all 7 plans available, the median price point offers a balance of speed and affordability for typical household needs.

The technology mix in 21622 includes 1 fixed wireless/5G provider. Without fiber availability, cable internet typically offers the best combination of speed and reliability in this area, while fixed wireless provides an alternative with no wiring required.

Maryland received $267 million in federal BEAD funding. The Maryland Office of Statewide Broadband is currently in the deployment phase, which means the state has completed its challenge process and is actively awarding grants to ISPs for fiber construction in unserved and underserved areas. The Affordable Connectivity Program (ACP) previously provided up to $30/month subsidies for eligible households, though federal funding expired in 2024. Some providers continue offering voluntary low-income discounts.

Market data is based on the FCC Broadband Data Collection (June 2025). Actual coverage and plan availability may vary by specific address within ZIP code 21622.

Technology Availability

Fiber-optic internet is not yet available in Cambridge. 1 fixed wireless or 5G home internet option is available. satellite internet serves as a backup for addresses outside wired coverage areas. The technology mix in Cambridge determines the range of speeds and prices residents can access for home internet service.

Pricing Overview

Internet plans in Cambridge range from $45/month to $129.99/month, with an average of $76/month — $11/month above the national average of $65/month. Fiber plans average $55/month locally, compared to the national fiber average of $60/month. The most affordable option is T-Mobile starting at $45/month for 150 Mbps speeds. At the top end, HughesNet's 25 Mbps plan costs $129.99/month — best suited for large households or home offices needing maximum bandwidth. Residents of MD should compare at least 2-3 providers before committing, as pricing varies significantly by plan tier and technology type.

Market Competition

Cambridge operates as a single-provider market for non-satellite broadband, which typically results in higher prices and fewer incentives for network upgrades. Residents may want to consider alternatives like T-Mobile Home Internet or Starlink, which can introduce competitive pressure even in monopoly areas.

Speed Options

Internet speeds in Cambridge range from 25 Mbps to 150 Mbps. The fastest available plan is T-Mobile's 150 Mbps fixed service at $45/month. Speeds up to 150 Mbps are adequate for standard household use including HD streaming, web browsing, and video calls, though homes with 4+ simultaneous users may experience slowdowns during peak hours.

Our Recommendation

For most Cambridge residents, we recommend T-Mobile's 150 Mbps plan at $45/month for the best speed-per-dollar value. Budget-conscious households should consider T-Mobile at $45/month as the most affordable option. Always verify availability at your exact address, as coverage can vary block by block in Cambridge.