CutYourElectric

Electricity rates in Eureka, MO

Typical rate
14.03¢
Union Electric Co.
Est. monthly bill
$145
1,032 kWh/month
vs. Missouri
+1%
state 13.95¢
Outage time (2025)
9 hr 6 min
St. Louis County avg

Eureka (10,602 people, St. Louis County) is served by 2 electric utilities. Homes on Union Electric Co. pay about 14.03¢/kWh, 1% more than the Missouri average.

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Electric companies serving Eureka

UtilityTypeRateAvg billHomes (statewide)Outage min
Union Electric Co.Investor-owned utility14.03¢$1451.10M594
Crawford Electric Co-opElectric cooperative13.67¢$15720K362

Power outages in St. Louis County right now

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Outage history in St. Louis County

20242025
Outage minutes per customer0546
Days with outages033
Most customers out at once0 (0%)83,830 (14.1%)
Worst day2024-01-202025-03-15

Outage minutes by month, 2025

  • Jan0
  • Feb0
  • Mar246
  • Apr13
  • May178
  • Jun27
  • Jul24
  • Aug19
  • Sep13
  • Oct11
  • Nov8
  • Dec6

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

ZIP codes: 63025

Frequently asked questions

What is the electricity rate in Eureka?

Most homes in Eureka 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¢. Other utilities serving parts of Eureka: Crawford Electric Co-op (13.67¢).

What is the average electric bill in Eureka?

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 Eureka, MO?

2 utilities serve Eureka's ZIP codes: Union Electric Co., Crawford Electric Co-op. Which one serves you depends on your street address.

How often does the power go out in Eureka?

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.