Internet providers in Spearfish, South Dakota

Enter your street address or ZIP code to compare plans. Availability follows your service location—not only Lawrence County or the Spearfish label.

Results are address-specific; promotions and fees can change the total. Utility Rates may earn a commission when you use this tool—see the partner disclosure in the widget and our privacy policy (third-party tools).

Broadband in Spearfish

Spearfish sits at the north edge of the Black Hills—home to Black Hills State University, Spearfish Canyon access, and a tourism-heavy downtown that mixes student housing with retiree neighborhoods. The city bills tiered water, fixed sewer/wastewater components, and curbside garbage; electric is NorthWestern Energy.

Our Spearfish FCC pull shows Bluepeak fiber at up to 5 Gbps symmetric plus Midco cable and CenturyLink fiber in the same filing set. Canyon cabins and Lawrence County rural routes often shift to fixed wireless—use the category tables below and the address comparison tool per property.

NorthWestern Energy (Rate 10, May 2026 tariff summary) supplies Spearfish electric. City water, sewer, wastewater, and garbage are on a separate Spearfish utility bill—tiers apply to water usage above 2,000 gallons. Official coverage research: FCC National Broadband Map.

Internet providers by technology in Spearfish

Researching home internet in Spearfish? At our FCC National Broadband Map sample (44.4914, -103.8592), Bluepeak appears with a fiber filing with reported downloads up to 5 Gbps at our stored Spearfish coordinate—often the strongest wireline option where it reaches your address; cable from Midco (reported up to 1.3 Gbps download) is another common path in FCC data for suburban and in-town routes; AT&T lists fixed wireless at this sample point—useful where fiber or cable drops have not been built to the lot; satellite providers such as Starlink, HughesNet, Viasat Inc also file at this coordinate, which can matter on rural fringes even when Spearfish looks well served on a map. Promotional pricing and store availability are not in FCC filings—run the comparison tool with your full street address before you order.

Best for (FCC sample—not retail rankings)

Bluepeak — Highest provider-reported max download in our Spearfish FCC sample (5 Gbps)
CenturyLink — Fiber filing in our sample (up to 100 Mbps download reported)
Midco — Cable filing in our sample (up to 1.3 Gbps download reported)
AT&T — Fixed wireless option where listed (up to 100 Mbps download reported)
MINTernet — Fixed wireless option where listed (up to 100 Mbps download reported)
T-Mobile — Fixed wireless option where listed (up to 100 Mbps download reported)
Wisp West, Celerity Internet — Fixed wireless option where listed (up to 100 Mbps download reported)
Starlink — Satellite alternative where wireline is limited (FCC filing at our Spearfish sample point)

Fastest internet providers in Spearfish

Spearfish’s FCC sample shows Bluepeak fiber at 5 Gbps symmetric—plus Midco cable at 1.25 Gbps / 250 Mbps upload and CenturyLink fiber at 100 Mbps symmetric in the same filing set. BHSU rentals and canyon-edge cabins should run the address tool per unit.

Fastest internet providers in Spearfish for Spearfish from FCC filings at sample coordinates
Provider	Connection	Max download	Max upload
Bluepeak	Fiber	5 Gbps	5 Gbps
Midco	Cable	1.3 Gbps	250 Mbps
Bluepeak	Cable	1 Gbps	30 Mbps
Starlink	Satellite	280 Mbps	30 Mbps
AT&T	Fixed Wireless	100 Mbps	20 Mbps

Fiber internet providers in Spearfish

Bluepeak (up to 5 Gbps) and CenturyLink (100 Mbps symmetric) both file FTTP at our Spearfish point—competition rare for a Black Hills college town. Plant vintages differ block-by-block near downtown vs Spearfish Canyon access roads.

Fiber internet providers in Spearfish for Spearfish from FCC filings at sample coordinates
Provider	Connection	Max download	Max upload
Bluepeak	Fiber	5 Gbps	5 Gbps
CenturyLink	Fiber	100 Mbps	100 Mbps

Cable internet providers in Spearfish

Midco cable appears alongside fiber—if your address is not on newer FTTP plant, coax may still be the install despite fiber showing on the FCC map.

Cable internet providers in Spearfish for Spearfish from FCC filings at sample coordinates
Provider	Connection	Max download	Max upload
Midco	Cable	1.3 Gbps	250 Mbps
Bluepeak	Cable	1 Gbps	30 Mbps

Fixed wireless internet in Spearfish

MINTernet, T-Mobile, and Wisp West file fixed wireless for US-14A and US-85 addresses outside city utility territory.

Fixed wireless internet in Spearfish for Spearfish from FCC filings at sample coordinates
Provider	Connection	Max download	Max upload
AT&T	Fixed Wireless	100 Mbps	20 Mbps
MINTernet	Fixed Wireless	100 Mbps	20 Mbps
T-Mobile	Fixed Wireless	100 Mbps	20 Mbps
Wisp West, Celerity Internet	Fixed Wireless	100 Mbps	20 Mbps

DSL internet providers in Spearfish

Legacy copper DSL filings—often slower max downloads but sometimes the only wireline option on older plant.

DSL internet providers in Spearfish for Spearfish from FCC filings at sample coordinates
Provider	Connection	Max download	Max upload
CenturyLink	DSL	40 Mbps	3 Mbps

Satellite internet providers in Spearfish

Starlink (~280 Mbps) covers canyon and forest-service-adjacent lots when neither coax nor cellular home internet qualifies.

Satellite internet providers in Spearfish for Spearfish from FCC filings at sample coordinates
Provider	Connection	Max download	Max upload
Starlink	Satellite	280 Mbps	30 Mbps
HughesNet	Satellite	100 Mbps	5 Mbps
Viasat Inc	Satellite	50 Mbps	3 Mbps

Internet providers in Spearfish (FCC filing sample)

Table lists provider-reported residential filings at our stored coordinate for Spearfish. This is research data—not live pricing, percent coverage, or a guarantee that every brand sells at your address. Confirm plans in the comparison tool above.

Connection types in this FCC sample

Fixed Wireless (4)
Satellite (3)
Cable (2)
Fiber (2)
DSL (1)

FCC provider filings for Spearfish at sample coordinates 44.4914, -103.8592
Provider	Connection	Max download	Max upload
Bluepeak	Fiber	5 Gbps	5 Gbps
Midco	Cable	1.3 Gbps	250 Mbps
Bluepeak	Cable	1 Gbps	30 Mbps
Starlink	Satellite	280 Mbps	30 Mbps
AT&T	Fixed Wireless	100 Mbps	20 Mbps
CenturyLink	Fiber	100 Mbps	100 Mbps
HughesNet	Satellite	100 Mbps	5 Mbps
MINTernet	Fixed Wireless	100 Mbps	20 Mbps
T-Mobile	Fixed Wireless	100 Mbps	20 Mbps
Wisp West, Celerity Internet	Fixed Wireless	100 Mbps	20 Mbps
Viasat Inc	Satellite	50 Mbps	3 Mbps
CenturyLink	DSL	40 Mbps	3 Mbps

How much internet speed do you need in Spearfish?

Headline Mbps in ads are often “up to” values. Match the plan to how many people and devices share the connection—not only the fastest number on a provider card. Upload speed matters for video calls and cloud backups.

25+ Mbps

Web, email, HD streaming
1–2 devices
Ideal for 1–2 people

100+ Mbps

4K streaming, online gaming, video calls
3–5 devices
Ideal for 2–6 people

500 Mbps – 1 Gig

Multiple 4K streams, large uploads, smart home
5+ devices
Ideal for 6+ people or heavy WFH

Mbps (megabits per second) measures data rate. FCC broadband benchmarks use 25 Mbps download as a baseline for fixed service; fiber and cable plans in Spearfish often exceed that where plant reaches your address.

Check out internet providers in nearby cities

Before you order in Spearfish

Use your exact address. Lawrence County can include multiple networks—or pockets with only one wireline option. Summaries on this page and FCC filings describe sample points, not a quote for your home.
Check HOA and apartment rules. Bulk agreements or approved-provider lists can limit what you can install—ask the property manager if results look narrow.
Compare technology types. Plans may be labeled cable, fiber, DSL, fixed wireless, or satellite—upload speed and latency vary. Match the plan to how you use the connection, not only headline download Mbps.
Cross-check government data. The FCC National Broadband Map shows provider-reported coverage; the shopping tool above shows retail offers. They can differ—confirm with the ISP before you sign up.

FCC research snapshot

Summary stats for our stored Spearfish coordinate. Row-level provider filings are in the table above—not live pricing or percent coverage for the whole city.

Sample coordinates: 44.4914, -103.8592
Distinct providers: 10; 12 filing rows
Fastest reported download: up to 5 Gbps
Satellite in sample: Yes; Starlink, HughesNet, Viasat Inc

FCC API pull dated 2026-05-28. Filings update on a published schedule and can lag new construction.

Frequently asked questions

Broadband networks follow street-level infrastructure, franchise areas, and sometimes HOA or building agreements—not just Lawrence boundaries or the Spearfish label. Two homes on the same road can fall on different sides of a fiber build or cable node. Enter your full street address (and unit, if applicable) in the tool for the most relevant plans.

NorthWestern Energy supplies electric service for this area in our modeling, but home internet is a separate retail market. Your ISP may be a cable company, fiber overbuilder, telco, fixed wireless carrier, or satellite provider depending on address. Use the comparison tool to see what markets to your location.

The FCC sample on this page is a single provider-reported snapshot at our stored coordinates for Spearfish. The embedded comparison tool is a separate shopping flow: it may show different plans, promotions, or eligibility for your exact service location. Use both for research, then confirm pricing and installation with the ISP before you order.

The FCC National Broadband Map is the government’s map of where providers report offering service. This page adds South Dakota-local context and embeds a partner comparison tool for plans and promotions. Neither replaces a serviceability check or order confirmation from your chosen provider.

Download and upload speeds in marketing materials are often “up to” values and can depend on network load, your Wi-Fi, and inside wiring. If you work from home or upload large files, compare upload speeds and any data policies—not only the headline download number. Run a wired speed test after install if performance matters.

Fiber coverage grows across South Dakota but remains address-specific. Urban and suburban areas often see fiber or high-tier cable; some addresses still rely on DSL, fixed wireless, or satellite. Use the address search below rather than assuming the same technology as a nearby neighborhood.

The comparison tool shows current retail offers for the address you enter. Our FCC table reflects one provider-reported sample at stored coordinates for Spearfish. Filings can omit some brands, use different corporate names, or lag new construction. Use both for research, then confirm with the ISP.

Fiber usually offers the best upload speeds and latency where available. Cable is widely deployed and often competitive on download. Fixed wireless and 5G home can be strong where wireline has not been built to the lot. Satellite works almost everywhere but typically has higher latency. Match technology to your address check, not only city-level summaries.

Compare internet plans for your address