Power Outages in Dubuque County, Iowa
Dubuque County, Iowa Power Outage Summary
As of 3:46 PM ET on 07/21/2026, 3 of 49,938 tracked electric customers (<0.01%) in Dubuque County, Iowa are without power. Dubuque County is served by 3 tracked utility providers.
- Customers without power
- 3
- Customers tracked
- 49,938
- Share without power
- <0.01%
- Serving utilities
- 3
Utility providers serving Dubuque County
| Name | Customers out | Customers tracked |
|---|---|---|
| Alliant Energy | 3 | 41,303 |
| Maquoketa Valley Electric Cooperative | 0 | 8,628 |
| Allamakee-Clayton Electric Cooperative | 0 | 7 |
Outage data is collected directly from utility providers and refreshed approximately every 15 minutes. Last updated 3:46 PM ET on 07/21/2026.
Power Restoration
Most Dubuque County outages are restored within a few hours once crews are dispatched. Widespread storm outages can take a day or longer. For a live estimate, find your utility below and report your outage to get area-specific updates.
Power Outage FAQ
- Is there a power outage in Dubuque County, Iowa right now?
- As of 3:46 PM ET on 07/21/2026, 3 customers are without power in Dubuque County, Iowa across 3 tracked utilities. The live map above shows affected areas.
- How do I report a power outage in Dubuque County, Iowa?
- Contact your utility directly. Find your provider in the list above for its outage reporting phone number and link.
- How long do power outages usually last in Dubuque County, Iowa?
- Most are restored within a few hours. Major storms can extend restoration to a day or longer.
- Why is my power out?
- Common causes are storms, high winds, equipment faults, and planned maintenance. Your utility lists the cause when it is known.
- How can I check outages near me?
- Use the live map above, or select your utility or county below for a closer view of current outages.
Outage Safety & Prep Tips
- Report the outage to your utility so crews know your address is affected.
- Keep refrigerator and freezer doors closed; food stays safe for about 4 hours.
- Unplug sensitive electronics to protect them from surges when power returns.
- Never run a generator indoors or in a garage. Keep it outside, away from windows.
- If you rely on powered medical equipment, contact your utility about its medical priority program.