When will the power be back in Janesville, WI?
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Janesville is a city of about 66,428 residents in Rock County.
None of the utility outage maps we follow has yet listed an outage for Janesville by name, so this page reports the Rock County county-wide view, which covers Janesville. If a serving utility does name Janesville during an outage, the city's own numbers appear here automatically.
ZIP codes in Janesville:
Checking a ZIP goes straight to the address-level view for that area.
Around Janesville: the closest other places we track are Roscoe, IL, about 18 miles to the south; Loves Park, IL, about 24 miles to the south; Rockford, IL, about 29 miles to the south; and Monroe, about 32 miles to the west. Also nearby: Madison (33 mi NW); Burlington (38 mi E); Oconomowoc (39 mi NE); Woodstock, IL (39 mi SE); Freeport, IL (42 mi SW); McHenry, IL (44 mi SE); Hartland (45 mi NE); and Waukesha (45 mi NE).
Looking further out, the nearest place we track is: northeast toward Pewaukee (47 mi); east toward Muskego (47 mi); southeast toward Crystal Lake, IL (47 mi); and south toward DeKalb, IL (54 mi).
Who serves Janesville?
We track live outage data from Alliant Energy, Wisconsin Electric Cooperatives ↗ and We Energies in Rock County — but several utilities can serve one county, so confirm your own by searching your address on the live map. City of Evansville also serves parts of Rock County — we don't yet read its own live outage map.
Janesville's last tracked outage began Oct 18, peaked at 313 customers out, and was restored in 2 hours. Across the 6 outages tracked here, the typical (median) restoration ran 2 hours.
- Oct 18 — 313 customers out, restored in 2 hours
- Oct 17 — 76 customers out, restored in 2 hours
- Oct 16 — 27 customers out, restored in 5 hours
- Oct 15 — 91 customers out, restored in an hour
County context: across all of Rock County, federal outage records (EAGLE-I, 2014–2025) show outages of 200+ customers typically restored in about 1.8 hr. The full record for Rock County
Common questions
When will my power be back on in Janesville, WI?
It depends on the cause and how many crews are working; the live status at the top of this page shows the current outlook. For context from Janesville's own record: across the 6 outages this site has tracked here, the typical (median) restoration ran 2 hours — the outage-history panel above lists them.
How do I check the power outage status in Janesville, WI?
To check your own street, search a Janesville ZIP code — 53545, 53546, 53547 or 53548 — and the map opens on that area.
