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Power Outages in Cobb County, GA

No live outage feed is available for Cobb County, GA yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 3.0 hours.

Cobb County, GA is served by local tracked utilities.

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Cobb County, GA
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This county 0out
No major outages reported

Cobb County's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.

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🔔 Alerts for Cobb County, GA:
◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Cobb County right now.

Recent NWS alert activity · Cobb County

Cobb County has been under 7 National Weather Service alerts recently — most recently a Flash Flood Warning on July 17, 2026.

  • Special Weather Statement ×5
  • Flash Flood Warning ×2
OUTAGE TREND
Cobb County, GA
0
AS OF LAST UPDATE · PEAK 0
Updated July 18, 2026
2 PM8 PM2 AM9 AM2 PM

Hardest-hit cities in Cobb County

Where this event is concentrated across the county's towns and townships.

  • Mariettano active outage
  • Smyrnano active outage

Historical reliability

In 2025, the average customer in Cobb County went about 3.0 hours without power. Peak simultaneous outage on record reached 67,177 customers.

A decade of outages (20152025)
avg hrs without power / customer
0.8h20151.2h20167.9h20171.2h20181.0h20195.0h20200.9h20211.6h20222.3h20232.7h20243.0h2025

Worst year here was 2017 (peak 67,177 customers out) · decade average 2.5 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20151,02219,7300.8
20161,0009,4651.2
201795567,1777.9
20188428,6511.2
20198626,7351.0
202078565,0075.0
202180321,7470.9
202268814,6331.6
202361622,8432.3
202468214,6482.7
202559338,4963.0
Worst recorded outages
STARTEDPEAK OUTDURATION
December 8, 201767,1776d 16h
October 29, 202065,0074d 21h
June 7, 202538,4961d 12h
June 25, 202322,8433d 4h
February 16, 202522,0231d 18h
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Relatively High ice storms exposure · 2.5 hrs/yr of outages over the last decade.

TornadoRelatively High
Ice stormRelatively High
FloodingRelatively High
Strong windRelatively Moderate
Heat waveRelatively Moderate
EarthquakeRelatively Moderate
All hazard rankings →

Power outages in Cobb County: FAQ

How often does Cobb County, GA lose power?
Based on EAGLE-I records, Cobb County, GA logged 593 distinct outage events in 2025, averaging about 3.0 hours without power per customer over the year.
What was the worst power outage in Cobb County, GA?
The largest tracked outage peaked at 67,177 customers without power, beginning December 8, 2017 and lasting about 6d 16h.
Is there a power outage in Cobb County, GA right now?
No major outage is currently reported for Cobb County, GA. Live coverage depends on whether local utilities report to ODIN.
Nearby counties
Cities & towns in Cobb County

Marietta, Smyrna. Outage counts for these communities are reported at the Cobb County level shown above.

ZIP codes in Cobb County

Outages are tracked at the county level; these ZIP codes fall within Cobb County.

30008, 30060, 30062, 30064, 30066, 30067, 30068, 30080, 30082, 30090, 30101, 30106, 30111, 30126, 30127, 30144, 30152, 30168, 30339

Machine-readable data: /api/v1/counties/13067 and /api/v1/counties/13067/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Georgia customers).