When will the power be back in Louisville, CO?
Our restoration forecast is independent and unofficial, never the utility's commitment. How it works · How accurate it has been
Louisville is a city of about 20,811 residents in Boulder County.
None of the utility outage maps we follow has yet listed an outage for Louisville by name, so this page reports the Boulder County county-wide view, which covers Louisville. If a serving utility does name Louisville during an outage, the city's own numbers appear here automatically.
ZIP codes in Louisville:
Checking a ZIP goes straight to the address-level view for that area.
Around Louisville: the closest other places we track are Superior, about 3 miles to the south; Lafayette, about 3 miles to the northeast; Broomfield, about 5 miles to the east; and Boulder, about 7 miles to the northwest. Also nearby: Erie (7 mi NE), Westminster (7 mi SE), Arvada (10 mi S), Northglenn (10 mi SE), Federal Heights (10 mi SE), Thornton (11 mi E), Frederick (13 mi NE) and Longmont (14 mi N).
Looking further out, the nearest place we track is: north toward Berthoud (23 mi); northeast toward Firestone (16 mi); east toward Brighton (18 mi); southeast toward Commerce City (18 mi); south toward Wheat Ridge (14 mi); southwest toward Montrose (179 mi); west toward Steamboat Springs (95 mi); and northwest toward Rock Springs, WY (241 mi).
Who serves Louisville?
We track live outage data from Xcel Energy, Poudre Valley REA and United Power ↗ in Boulder County — but several utilities can serve one county, so confirm your own by searching your address on the live map. City of Longmont and Town of Lyons also serve parts of Boulder County — we don't yet read their own live outage maps. For the parent company's combined picture, see Xcel Energy outages across every state it serves.
Louisville's last tracked outage began Sep 17, peaked at 50 customers out, and was restored in 11 hours. Across the 2 outages tracked here, the typical (median) restoration ran 6 hours.
- Sep 17 — 50 customers out, restored in 11 hours
- Sep 6 — 693 customers out, restored in 2 hours
County context: across all of Boulder County, federal outage records (EAGLE-I, 2014–2025) show outages of 200+ customers typically restored in about 3 hr. The full record for Boulder County
Common questions
When will my power be back on in Louisville, CO?
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 Louisville's own record: across the 2 outages this site has tracked here, the typical (median) restoration ran 6 hours — the outage-history panel above lists them.
How do I check the power outage status in Louisville, CO?
To check your own street, search a Louisville ZIP code — 80027 — and the map opens on that area.
