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Internet providers in ZIP 55921, MN
ZIP 55921 overlaps: Caledonia (17% of ZIP area), Mayville (17% of ZIP area), Winnebago (14% of ZIP area), Union (12% of ZIP area), Sheldon (12% of ZIP area), Jefferson (9% of ZIP area), Wilmington (9% of ZIP area), Crooked Creek (6% of ZIP area), Caledonia (2% of ZIP area). Below is every provider reported in those places. Coverage inside a ZIP varies street by street, so check your address.
Providers reported in ZIP 55921
| Provider | Type | Max down / up | Homes covered | Published price | |
|---|---|---|---|---|---|
| Mediacom Xtream | Cable | 1 Gbps / 50 Mbps | See provider | ||
| AcenTek | Fiber | 1 Gbps / 1 Gbps | See provider | ||
| Spring Grove Communications | Fiber | 1 Gbps / 1 Gbps | See provider | ||
| Verizon | 5G Home / FWA | 300 Mbps / 20 Mbps | from $60/mo source, checked 2026-10-16 | ||
| T-Mobile | 5G Home / FWA | 100 Mbps / 20 Mbps | from $50/mo source, checked 2026-10-16 | ||
| CenturyLink | DSL | 100 Mbps / 10 Mbps | See provider | ||
| AcenTek | Fixed wireless | 50 Mbps / 10 Mbps | See provider | ||
| AcenTek | Fixed wireless | 30 Mbps / 5 Mbps | See provider | ||
| AcenTek | DSL | 30 Mbps / 5 Mbps | See provider | ||
| AT&T | 5G Home / FWA | 30 Mbps / 3 Mbps | from $55/mo source, checked 2026-10-16 | ||
| Starlink & other satellite | Satellite | up to ~400 Mbps (Starlink Max) | Not in state data* | from $55/mo source, checked 2026-10-16 |
*The Minnesota state dataset counts wired and fixed-wireless service only. Satellite is offered almost everywhere but Starlink limits sign-ups in some areas. "Homes covered" is the share of residential locations in this place that the provider reports it can serve at that technology.
Sources: Minnesota DEED Office of Broadband Development / Connected Nation, 'MN_ProviderList_byCountySubdivision' (State Availability Dashboard, update dated 2025-12-16; built on FCC Broadband Data Collection + state collection), retrieved 2026-10-16. Prices: provider pages as linked, checked 2026-10-16. ZIP-to-city overlap: U.S. Census Bureau Geocoder (Public_AR_Current) and 2020 ZCTA-to-county-subdivision relationship file.