UI
United Illuminating Company · Investor-owned utility
Investor-owned utility · CT
UI Power Outage
Outage phone number, official outage map and live neighbor reports for United Illuminating Company customers in Connecticut.
Report an outage to UI
911 Downed lines, fire or any emergencyAreas served by UI reporting outages now
No community outage reports in UI ZIP codes right now. If your power is out, report it to the utility and on your ZIP code page.
Where UI provides electricity
78 ZIP codes in 3 counties (NREL / OpenEI utility service-area data – boundaries are approximate).
- Fairfield County, CT 25 ZIPs
- Middlesex County, CT 2 ZIPs
- New Haven County, CT 51 ZIPs
Largest ZIP codes served
- 06516 West Haven, CT
- 06492 Wallingford, CT
- 06606 Bridgeport, CT
- 06484 Shelton, CT
- 06611 Trumbull, CT
- 06511 New Haven, CT
- 06460 Milford, CT
- 06614 Stratford, CT
- 06450 Meriden, CT
- 06824 Fairfield, CT
- 06513 New Haven, CT
- 06880 Westport, CT
- 06410 Cheshire, CT
- 06512 East Haven, CT
- 06405 Branford, CT
- 06473 North Haven, CT
- 06514 Hamden, CT
- 06451 Meriden, CT
- 06437 Guilford, CT
- 06604 Bridgeport, CT
- 06825 Fairfield, CT
- 06610 Bridgeport, CT
- 06468 Monroe, CT
- 06605 Bridgeport, CT
- 06615 Stratford, CT
- 06401 Ansonia, CT
- 06470 Newtown, CT
- 06483 Seymour, CT
- 06477 Orange, CT
- 06461 Milford, CT
- 06517 Hamden, CT
- 06515 New Haven, CT
- 06518 Hamden, CT
- 06478 Oxford, CT
- 06519 New Haven, CT
- 06608 Bridgeport, CT
Planned outages
No planned outages listed right now.
Utilities usually notify affected customers directly by phone, text, email or door hanger. Sign up for outage alerts in your utility’s app or account to get notices.
Recent reports nearby
Live-
Auto-resolved Prospect, CT 06712 · New Haven County “Resolved automatically: no new outage reports for 24 hours”
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Auto-resolved Chaplin, CT 06235 · Windham County “Resolved automatically: no new outage reports for 24 hours”
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Auto-resolved Winsted, CT 06098 · Litchfield County “Resolved automatically: no new outage reports for 24 hours”
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Auto-resolved Shelton, CT 06484 · Fairfield County “Resolved automatically: no new outage reports for 24 hours”
UI customers: share updates
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Reporting a UI outage
UI restores power fastest when customers report outages directly by phone, text, app or website. Have your account number or service address ready. For a downed or sparking line, keep at least 35 feet away and call 911 first.