Electricity rates in Webster Groves, MO
Webster Groves (23,177 people, St. Louis County) is served by Union Electric Co.. Homes on Union Electric Co. pay about 14.03¢/kWh, 1% more than the Missouri average.
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Electric companies serving Webster Groves
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Union Electric Co. | Investor-owned utility | 14.03¢ | $145 | 1.10M | 594 |
Power outages in St. Louis County right now
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Outage history in St. Louis County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 0 | 546 |
| Days with outages | 0 | 33 |
| Most customers out at once | 0 (0%) | 83,830 (14.1%) |
| Worst day | 2024-01-20 | 2025-03-15 |
Outage minutes by month, 2025
More outage time than 2024 (0 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Glendale 14.0¢
- Shrewsbury 14.0¢
- Rock Hill 14.0¢
- Warson Woods 14.0¢
- Brentwood 14.0¢
- Marlborough 14.0¢
- Oakland 14.0¢
- Maplewood 14.0¢
- Kirkwood 14.0¢
- Crestwood 14.0¢
ZIP codes: 63119, 63143, 63144
Frequently asked questions
What is the electricity rate in Webster Groves?
Most homes in Webster Groves get power from Union Electric Co., where residential customers pay an average of 14.03¢/kWh including all charges. The Missouri average is 13.95¢ and the U.S. average 17.99¢.
What is the average electric bill in Webster Groves?
About $145 a month, based on 1,032 kWh a month (the average for Union Electric Co. customers) at 14.03¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Webster Groves, MO?
Union Electric Co. serves Webster Groves.
How often does the power go out in Webster Groves?
In 2025, customers in St. Louis County averaged 9 hr 6 min without power. Outages hit 33 days of the year, and the worst day was 2025-03-15, when 83,830 customers (14.1%) were out. Source: ORNL EAGLE-I.