WattFacts

Electricity rates in Seguin, TX

41,048 residents · 2 ZIP codes

Most homes in Seguin 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 Seguin:

Service area boundaries are approximate. Your bill shows which utility serves your address.

13.2¢

Typical plan price today where Texans can choose a provider.

15.9¢

Texas average actually paid, July 2026 (U.S. EIA).

Homes in Seguin

75% of the 12,483 households in Seguin heat with electricity, more 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. 35% of households rent, and half the homes were built before 1990.

MeasureSeguinTexas
Homes heated with electricity75%61%
Homes heated with natural gas23%35%
Households that rent35%37%
Single-family houses72%67%
Mobile homes7%6%
Median year built19901992
Median rooms per home5.15.4

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 Guadalupe County

In 2025 the average customer in Guadalupe County spent about 1.5 hours without power (Texas average: 4.6 hours). The worst day of the last five years was May 31, 2024, when 7,412 customers (8%) lost power.

YearHours without power per customerDays with major outages
20251.50
20241.53
20231.40

Major outage: at least 5% of the county’s 97,083 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 Seguin

2 ZIP codes associated with Seguin. Confirm service at your exact address.

  • 78123
  • 78155

Nearby cities

Questions people ask

Can I choose my electricity provider in Seguin?

In most of Seguin, 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.