Electricity rates in Gregory, SD
Gregory (1,254 people, Gregory County) is served by 2 electric utilities. Homes on Central Electric Co-op pay about 16.00¢/kWh, 13% more than the South Dakota average.
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Electric companies serving Gregory
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Central Electric Co-op | Electric cooperative | 16.00¢ | $246 | 6,515 | — |
| Rosebud Electric Co-op | Electric cooperative | 12.65¢ | $146 | 4,911 | 141 |
Power outages in Gregory County right now
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Outage history in Gregory County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 34 | 111 |
| Days with outages | 4 | 8 |
| Most customers out at once | 129 (4.8%) | 790 (29.6%) |
| Worst day | 2024-11-20 | 2025-09-05 |
Outage minutes by month, 2025
More outage time than 2024 (34 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Winner 12.7¢
- Platte 16.0¢
- Chamberlain 16.0¢
- Fort Thompson 16.0¢
- Wagner 12.7¢
- Mission 12.7¢
- Rosebud 13.2¢
- Parkston 13.8¢
- Mitchell 16.0¢
- Tyndall 14.1¢
ZIP codes: 57533
Frequently asked questions
What is the electricity rate in Gregory?
Most homes in Gregory get power from Central Electric Co-op, where residential customers pay an average of 16.00¢/kWh including all charges. The South Dakota average is 14.20¢ and the U.S. average 17.99¢. Other utilities serving parts of Gregory: Rosebud Electric Co-op (12.65¢).
What is the average electric bill in Gregory?
About $246 a month, based on 1,537 kWh a month (the average for Central Electric Co-op customers) at 16.00¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Gregory, SD?
2 utilities serve Gregory's ZIP codes: Central Electric Co-op, Rosebud Electric Co-op. Which one serves you depends on your street address.
How often does the power go out in Gregory?
In 2025, customers in Gregory County averaged 111 min without power. Outages hit 8 days of the year, and the worst day was 2025-09-05, when 790 customers (29.6%) were out. Source: ORNL EAGLE-I.