Tri-County Electric Cooperative, Inc.
Tri-County Electric Cooperative, Inc. is an electric cooperative based in OK, United States.
Key facts
- Location
- OK
- Customers (EIA, 2025)
- 31,996
- States served
- OK, KS, TX, CO, NM
- Sector
- Electric Cooperatives
- Country
- 🇺🇸 United States
Customers and sales by state
| State | Customers | Sales (MWh) |
|---|---|---|
| OK | 29,827 | 766,952 |
| KS | 1,663 | 16,974 |
| TX | 430 | 102,698 |
| CO | 63 | 219 |
| NM | 13 | 15 |
Source: U.S. Energy Information Administration (October 2026), Form EIA-861 annual survey, 2025 data (eia.gov). Customers are the utility’s retail accounts, not co-op members.
Electric co-ops in Colorado · Electric co-ops in Kansas · Electric co-ops in New Mexico · Electric co-ops in Oklahoma · Electric co-ops in Texas
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Electric cooperatives are member-owned utilities that deliver power to areas — often rural — that investor-owned utilities historically overlooked.
Cooperatives in United States
The United States has 4,214 federally insured credit unions with 146.1 million members (NCUA, June 2026), alongside thousands of agricultural, electric and worker cooperatives.