States › South Dakota › Lincoln County
Electric utilities serving Lincoln County, South Dakota
Utilities that list the county in their Form EIA-861 service territory for 2024, with each one's average price, bill and outage minutes.
6 utilities list Lincoln County, South Dakota, in the service territory they reported to EIA for 2024, the largest by residential customers statewide being Northern States Power Co - Minnesota, Southeastern Electric Coop Inc and MidAmerican Energy Co.
Their average residential prices ran from 8.68¢ to 13.87¢ per kilowatthour, with a median of 12.41¢, against a South Dakota average of 12.86¢ and a US average of 16.48¢. Each price is the utility's figure for all of its South Dakota customers, not for this county alone.
WAPA: Western Area Power Administration lists the county too but reported no residential sales in South Dakota under its own name.
The median SAIDI they reported was 100.1 minutes per customer including major event days; the median among all South Dakota utilities reporting was 73.7.
The Census Bureau estimates the county's population at 77,145. EIA does not publish customers by county, so which utility serves a given address has to be confirmed with the utility or the state utility commission.
Average price is revenue divided by sales for the sector and year; it is not a tariff rate. Reliability figures are as reported by utilities to EIA on Form 861 and may use different calculation methods. Figures are for each utility's whole South Dakota operation; EIA publishes nothing at county level.
Utilities and their 2024 figures
| Utility | Ownership | Residential customers | ¢ per kWh | Monthly bill | SAIDI, all events | SAIDI, no major events |
|---|---|---|---|---|---|---|
| Northern States Power Co - Minnesota | Investor-owned | 92,204 | 13.87¢ | $103.33 | 100.1 | 63.6 |
| Southeastern Electric Coop Inc | Cooperative | 20,160 | 12.41¢ | $139.98 | 71.3 | 71.3 |
| MidAmerican Energy Co | Investor-owned | 4,236 | 8.68¢ | $94.03 | 428.0 | 42.0 |
| Clay-Union Electric Corp short form | Cooperative | 3,895 | — | — | — | — |
| City of Beresford short form | Municipal | 1,248 | — | — | — | — |
| WAPA: Western Area Power Administration | Federal | — | — | — | — | — |
Ordered by residential customers in South Dakota. Short-form filers are small utilities that report only totals to EIA, so no residential price is available; their all-sector revenue per kWh was Clay-Union Electric Corp 10.90¢, City of Beresford 10.58¢. A utility with no customers shown reported its retail sales elsewhere or delivers power that other companies bill for.
Against the state and the country
| Measure, 2024 | Utilities listing Lincoln County | South Dakota | United States |
|---|---|---|---|
| Average residential price per kWh | 12.41¢ median | 12.86¢ | 16.48¢ |
| Average monthly residential bill | $103.33 median | $127.81 | $142.26 |
| SAIDI, all events (minutes) | 100.1 median | 73.7 median | 184.5 median |
| SAIDI, without major event days | 63.6 median | 65.1 median | 99.8 median |
| Utilities counted | 6 | 20 | 1,413 |
Outage minutes reported
SAIDI for 2024 across each utility's whole system, including major event days (paler bars: only the figure without major event days was reported). Not a measure of outages in Lincoln County itself.
Population: 77,145 (U.S. Census Bureau, Vintage 2025 estimate). Statewide, residential sales came to 5,529 kWh per resident in 2024.
Other South Dakota counties
- Jackson County 4
- Jerauld County 5
- Jones County 2
- Kingsbury County 8
- Lake County 5
- Lawrence County 3
- Lyman County 3
- Marshall County 7
- McCook County 4
- McPherson County 3
- Meade County 7
- Mellette County 4
All 66 counties and every South Dakota utility
Questions and answers
Who provides electricity in Lincoln County?
Northern States Power Co - Minnesota, Southeastern Electric Coop Inc, MidAmerican Energy Co, Clay-Union Electric Corp, City of Beresford and WAPA: Western Area Power Administration list the county in their Form EIA-861 service territory for 2024. Territories overlap, and a utility may cover only a corner of the county.
What is the electricity price in Lincoln County?
EIA has no county-level prices. The utilities serving the county reported average residential prices of 8.68¢ to 13.87¢ per kilowatthour across their South Dakota customers in 2024; the state average was 12.86¢.
How reliable is power in Lincoln County?
Reliability is reported per utility, not per county. The utilities listed reported a median of 100.1 minutes of interruption per customer in 2024 including major event days and 63.6 minutes excluding them.
Provenance
Source: U.S. Energy Information Administration, Form EIA-861 for 2024, final release: service territory file (counties by utility), sales to ultimate customers, reliability and short form files. State and US averages: Form EIA-861M workbook. Population: U.S. Census Bureau. Public domain. To confirm the utility at an address, ask the utility or the state utility commission.