Electricity rates in Dumas, TX
14,862 residents · 1 ZIP codes
Most homes in Dumas can’t choose an electricity provider
Here a local utility, usually city-owned or a member cooperative, both sells and delivers your power, and sets its own rates. There are no retail plans to compare.
Utilities with service areas around Dumas:
- Xcel Energy (Southwestern Public Service)
- Rita Blanca Electric Cooperative
Service area boundaries are approximate. Your bill shows which utility serves your address.
Typical plan price today where Texans can choose a provider.
Texas average actually paid, July 2026 (U.S. EIA).
Homes in Dumas
34% of the 4,827 households in Dumas heat with electricity, fewer than the Texas average of 61%. The heating mix helps explain why your winter electricity use may differ from a county-wide weather model; it does not predict a bill for an individual home. 38% of households rent, and half the homes were built before 1972.
| Measure | Dumas | Texas |
|---|---|---|
| Homes heated with electricity | 34% | 61% |
| Homes heated with natural gas | 65% | 35% |
| Households that rent | 38% | 37% |
| Single-family houses | 75% | 67% |
| Mobile homes | 3% | 6% |
| Median year built | 1972 | 1992 |
| Median rooms per home | 5.2 | 5.4 |
Source: U.S. Census Bureau, American Community Survey, 2020–2024 5-year estimates. City figures are survey estimates with a margin of error.
Power outages in Moore County
In 2025 the average customer in Moore County spent about 15.1 hours without power (Texas average: 4.6 hours). The worst day of the last five years was August 3, 2025, when 4,941 customers (77%) lost power.
| Year | Hours without power per customer | Days with major outages |
|---|---|---|
| 2025 | 15.1 | 16 |
| 2024 | 3.2 | 6 |
| 2023 | 5.5 | 10 |
Major outage: at least 5% of the county’s 6,456 customers without power at once. Source: EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0), built from utility outage maps; coverage of some utilities may be incomplete.
ZIP codes in Dumas
1 ZIP codes associated with Dumas. Confirm service at your exact address.
- 79029
Questions people ask
Can I choose my electricity provider in Dumas?
In most of Dumas, no: a local utility sells and delivers power. Some addresses near the city edge may be in a competitive area. Your bill shows your utility.
Why can’t everyone in Texas choose?
When Texas opened its electricity market in 2002, city-owned utilities and co-ops could decide whether to join. Most chose not to, so they set their own rates.