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DSDownloadSpeed
FCC Data · Updated April 2026
A

ZIP 21045 Internet

Howard County, Maryland · 1000 Mbps max · 10 providers · Competitive

Broadband Grade

Score Breakdown — 88/100

80
Download (40%)
100
Competition (30%)
100
Fiber (20%)
57
Upload (10%)
Speed

Maximum Available Speeds

Download1000 Mbps

FCC benchmark: 100 Mbps

Upload1000 Mbps

FCC benchmark: 20 Mbps

Providers

10 Internet Providers in 21045

ProviderTechnologyDownloadUpload
ComcastCable (DOCSIS 3.1+)1200 Mbps35 Mbps
Verizon Maryland LLCADSL15 Mbps1 Mbps
Verizon Maryland LLCFiber (FTTH)940 Mbps880 Mbps
T-MobileFixed Wireless25 Mbps3 Mbps
BloosurfFixed Wireless25 Mbps3 Mbps
United States Cellular CorporationFixed Wireless2 Mbps0.064 Mbps
Bethune Company LLC. DBA Freedom BroadbandFixed Wireless25 Mbps10 Mbps
Telegia Communications, INC.Fixed Wireless30 Mbps15 Mbps
BridgeMAXXFixed Wireless50 Mbps20 Mbps
Atlantic Broadband Finance, LLCCable (DOCSIS 3.1+)1000 Mbps60 Mbps
Fiber

Fiber Availability

Fiber is available in 21045

Fiber providers: Verizon Maryland LLC (940/880 Mbps)

Nearby

Nearby ZIP Codes

Compare 21045 vs 21044

Test Your Speed

See how your connection compares to the 1000 Mbps available in 21045.

FAQ

Frequently Asked Questions

What internet providers are available in ZIP code 21045?

ZIP code 21045 has 10 internet providers. Comcast, Verizon Maryland LLC, Verizon Maryland LLC and 7 more serve this area. The fastest available download speed is 1000 Mbps.

What is the Broadband Grade for 21045?

ZIP code 21045 has a Broadband Grade of A (score: 88/100). This grade factors in download speed (80/100), provider competition (100/100), fiber access (100/100), and upload speed (57/100).

Is fiber internet available in 21045?

Yes, fiber-to-the-home (FTTH) internet is available in ZIP code 21045. Fiber providers in this area include Verizon Maryland LLC.