# Seagoville, Texas electricity: Oncor wires and 7,174 competitive homes

_Updated October 19, 2026. Data: ERCOT Oct 5, 2026; Power to Choose Oct 19, 2026, 7:59 AM CT._

**In short:** ERCOT counts 7,174 active residential meters with a Seagoville address, all on Oncor's wires (October 5, 2026). Nearly every Seagoville address in our data is on Oncor's wires and can pick a retail provider.

## Moving to Seagoville

Local numbers for setting up a home in Seagoville, each checked on the official source. More contacts: https://powerhopper.energy/texas-electricity/seagoville/move-in-information

- **Water and utility billing:** utility billing (start, transfer or stop water service), 972-287-2050.
- **Natural gas:** Atmos Energy: customer service, 888-286-6700.
- **Public schools:** Dallas ISD, Crandall ISD, Mesquite ISD.
- **Driver license:** Texas DPS Driver License Office: Garland (Dallas Metro Area), 512-424-2600.

## Who delivers electricity in Seagoville?
ERCOT counts 7,174 active residential meters with a Seagoville address, all on Oncor's wires (October 5, 2026).

## Can every address in Seagoville choose?
None of the ZIP codes holding Seagoville's 7,170 competitive homes is flagged split, so most Seagoville streets can shop.

## What is different about Seagoville?
- Seagoville counted about 21,077 residents in the Census Bureau's 2025 estimate, against 18,458 in the 2020 base, a change of +14.2%. The largest one-year change was +949 people, from July 2024 to July 2025. (Source: https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/cities/totals/sub-est2025_48.csv)
- Mailing addresses stretch past city limits here. 7,174 competitive residential meters use Seagoville as their postal city, while the city itself has 5,278 Census households, a ratio of 1.36. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/)
- Oncor share: 0.2% of its 3,564,530 competitive residential meters carry a Seagoville address. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203)
- Seagoville is still adding homes: 17 new residential meters in its main ZIP codes during Oct. 7-18, 2026 (most in 75159: 17), plus 22 vacant-to-active switches. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203)
- De-energized homes, usually empty or between tenants, number 462 in Seagoville's main ZIP codes, 6.0% of all 7,731 residential meters there. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203)
- Nearly all Seagoville-addressed competitive homes (7,170) are in one ZIP code, 75159, which it shares with Dallas (99 homes). ZIP-wide, ERCOT counts 7,269 competitive meters for 6,513 Census households, a 1.12 ratio. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/)
- Dallas County context: Seagoville ranks 22 of 30 touching cities and towns for postal-city competitive homes, just behind University Park (7,372). (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203)
- In 75159, the ZIP holding most Seagoville homes, the ACS 2020-2024 survey finds a median household income of $72,897, 19.0% renters and 40.0% of households with $250+ monthly electric bills. (Source: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/)
- Nearby, Mesquite (8 mi) has 1.06 competitive homes per household, while Mesquite counts 53,169 on its postal city. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/)

## By the numbers
- Population (July 1, 2025 estimate): 21,077
- Population (2020 estimates base): 18,458
- Occupied households (ACS 2020-2024): 5,278
- Active residential meters with a Seagoville address: 7,174
- Active business meters with a Seagoville address: 1,075
- Residential meters per Census household: 1.36
- Delivery utilities (homes): Oncor 7,174
- Counties: Dallas, Kaufman
- ZIP codes touching Seagoville: 1
- Split ZIP codes (flagged below): 0

## Plan prices (median ¢/kWh at 500 / 1,000 / 2,000 kWh)
- Oncor: 14.1 / 13.4 / 13.2; delivery 6.8673¢/kWh + $4.06/mo

## ZIP codes
**Not every address in these ZIP codes has retail choice; check your exact address.**

| ZIP | Postal cities | Land in city | Competitive homes | Households | Ratio | Notes |
|---|---|---|---|---|---|---|
| 75159 | Seagoville 99%, Dallas 1% | 32% | 7,269 | 6,513 | 1.12 | Near-full coverage. 17 new residential meters Oct 7-18, 2026. |

## Business electricity in Seagoville
1,075 active business meters. Power Hopper compares offers from retail electric providers and direct suppliers; for high-consumption businesses we can run a competitive bid. No savings or bidder count is promised. Businesses in Texas retail-choice areas can request a rate review online.

## Questions
**Can I choose my electricity provider in Seagoville?** Yes, where Oncor's wires reach the house, which in Seagoville is most of the city: 7,174 homes with a Seagoville mailing address were on the competitive market on October 5, 2026, 1.36 for each Census household. None of Seagoville's ZIP codes is flagged split, though an address check is still the only sure answer.
**Where do most Seagoville electricity customers live?** 75159, with 7,269 competitive homes in ERCOT's data (7,170 addressed to Seagoville) against roughly 6,513 Census households, a 1.12 ratio.
**How many businesses in Seagoville are on the competitive electricity market?** Yes, where Oncor delivers: 1,075 Seagoville-addressed business meters are on the competitive market in ERCOT's data, and large accounts can also buy from commercial suppliers directly.
**How do I start electric service at a new Seagoville address?** Start with the address check: Oncor-delivered Seagoville homes choose among the plans offered there and set a start date. Turnover is real in 75159, where 14.0% moved in the past year (ACS); ERCOT logged 22 vacant-to-active meters in 75159 Oct. 7-18, 2026.
**Why are there more electric meters than households in Seagoville?** 7,174 Seagoville-addressed meters against 5,278 city households is 1.36 per household: the Seagoville postal area extends past city limits, and new homes get meters before the Census counts them. It doesn't mean every nearby address can choose.
**Where do I report a Seagoville power outage?** Oncor, at oncor.com/outages: it carries power to all 7,174 Seagoville-addressed competitive homes, whatever retail provider bills them.

## Sources
- ERCOT TDSP ESIID Extract (report 203): full extract as of Oct 5, 2026; daily files Oct 7-18, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- Census ACS 2020-2024 5-year estimates (B25003 households, B01003 population): https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/
- Census Vintage 2025 city and town population estimates: https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/cities/totals/sub-est2025_48.csv
- Census 2020 ZCTA-to-place and ZCTA-to-county relationship files: https://www2.census.gov/geo/docs/maps-data/data/rel2020/zcta520/
- EIA-861 (2024) utility service territories by county: https://www.eia.gov/electricity/data/eia861/
- PUCT Power to Choose residential offer export, Oct 19, 2026, 7:59 AM CT: https://www.powertochoose.org/en-us/Plan/ExportToCsv
- PUCT: Choosing an Electric Plan: https://www.puc.texas.gov/consumer-help/electricity/electric-plan/
- PUCT broker directory (BR260201): https://www.puc.texas.gov/industry/electric/directories/brk/alpha_brk/
- Oncor Electric Delivery: https://www.oncor.com/
- Oncor delivery tariff (effective October 4, 2026): https://interchange.puc.texas.gov/Documents/59249_105_1676040.PDF
- Census Bureau Vintage 2025 city and town population estimates: https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/cities/totals/sub-est2025_48.csv
- ERCOT TDSP ESIID Extract (report 203), Oct 5, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- Census ACS 2020-2024 5-year, table B25003: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/
- ERCOT TDSP ESIID Extract (report 203), Oct 5, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- ERCOT daily TDSP ESIID Extract files, Oct 7-18, 2026, via Power Hopper's Oct 18 ZIP study: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- ERCOT TDSP ESIID Extract (report 203), Oct 5, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- ERCOT TDSP ESIID Extract (report 203), Oct 5, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- Census ACS 2020-2024 5-year, table B25003: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/
- ERCOT TDSP ESIID Extract (report 203), Oct 5, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- Census ACS 2020-2024 5-year, table B25003: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/
- ERCOT TDSP ESIID Extract (report 203), Oct 5, 2026: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203
- Census ACS 2020-2024 5-year, table B25003: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/

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