Electricity rates in Williamsburg, IA
Williamsburg (3,195 people, Iowa County) is served by 2 electric utilities. Homes on MidAmerican Energy Co. pay about 11.46¢/kWh, 19% less than the Iowa average.
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Electric companies serving Williamsburg
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| MidAmerican Energy Co. | Investor-owned utility | 11.46¢ | $95 | 640K | 205 |
| Interstate Power and Light Co. | Investor-owned utility | 18.29¢ | $135 | 419K | 89 |
Power outages in Iowa County right now
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Outage history in Iowa County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 256 | 291 |
| Days with outages | 70 | 60 |
| Most customers out at once | 3,681 (52.8%) | 3,464 (49.7%) |
| Worst day | 2024-09-21 | 2025-01-31 |
Outage minutes by month, 2025
More outage time than 2024 (256 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Marengo 18.3¢
- North English 18.3¢
- Wellman 11.5¢
- Walford 18.3¢
- Tiffin 11.5¢
- Kalona 11.5¢
- Fairfax 18.3¢
- Belle Plaine 18.3¢
- North Liberty 11.5¢
- Coralville 11.5¢
ZIP codes: 52361
Frequently asked questions
What is the electricity rate in Williamsburg?
Most homes in Williamsburg get power from MidAmerican Energy Co., where residential customers pay an average of 11.46¢/kWh including all charges. The Iowa average is 14.13¢ and the U.S. average 17.99¢. Other utilities serving parts of Williamsburg: Interstate Power and Light Co. (18.29¢).
What is the average electric bill in Williamsburg?
About $95 a month, based on 828 kWh a month (the average for MidAmerican Energy Co. customers) at 11.46¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Williamsburg, IA?
2 utilities serve Williamsburg's ZIP codes: MidAmerican Energy Co., Interstate Power and Light Co.. Which one serves you depends on your street address.
How often does the power go out in Williamsburg?
In 2025, customers in Iowa County averaged 4 hr 51 min without power. Outages hit 60 days of the year, and the worst day was 2025-01-31, when 3,464 customers (49.7%) were out. Source: ORNL EAGLE-I.