Is the power out in 63376?

Live answer for ZIP 63376 (St. Peters 48%, O'Fallon 5%, Cottleville 3% of the ZIP; St. Charles County), from Ameren Missouri, updated every 10 minutes.

Right now in 63376

Yes. 4 homes and businesses are without power.
0.01% of 32,782 customers
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
Updated 8 min ago
iWe check every utility's outage data every 10 minutes. Each utility updates its own map on its own schedule, usually every 5 to 15 minutes.

Outage map

Outage locations not published
ZIP 63376St. Charles CountyAmeren Missouri publishes totals only, not outage locations.
iSome utilities publish only how many customers are out, not where. Their outages are in the counts but can't be drawn on the map.

Neighboring ZIP codes

ZIPAreaOutCustomers
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
% out
iCustomers without power divided by all the customers the utility serves in this area.
63303St. Charles / St. Peters420,5130.02%
63368O'Fallon015,5990.00%
63366O'Fallon / St. Paul022,0910.00%
63304Weldon Spring / Cottleville011,5080.00%
63301St. Charles / St. Peters028,4100.00%
63367Lake St. Louis03490.00%

Outage history in St. Charles County, which includes 63376

2014–2025 record

St. Charles County averaged 16.7 significant outages a year in 2023–2025, about typical for Missouri counties.

In the 12 months to December 2025, there were 19. Half were over within 45 minutes; the longest lasted 8 hours, starting June 18, 2025.

The largest on record began June 19, 2021, with 25,716 customers out at once.

Outages are most common in July.

16.7significant outages a year (2023–2025)
iAt least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.
1 hourtypical (median) length
iHalf of significant outages here ended sooner than this, and half lasted longer.
35 hourslongest on record (June 2021)
25,716most customers out at once
Largest events (start)Peak outLasted
iHow long this area stayed at or above the significant-outage line, not how long any one home was without power.
Customer-hours
iCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
June 19, 202125,71635 hours208,151
July 29, 202324,56229 hours225,070
August 10, 202016,96817 hours113,638
April 26, 201612,6655.5 hours24,692
December 11, 202112,2216.5 hours41,165

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

iFrom EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.

If your power is out

Report it to your utility

Food safety

  • 0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
  • 4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
  • 24 hA half-full freezer holds about 24 hours if kept closed.
  • 48 hA full freezer holds about 48 hours.

Generators, heat and cold

  • Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
  • Use a battery-powered carbon monoxide alarm.
  • Never heat your home with a gas stove or oven.

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