# Plano, Texas electricity: Oncor wires, 2 split ZIP codes to check

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

**In short:** Every Plano-addressed home in ERCOT's competitive data is on Oncor's wires (111,695 active residential meters, October 5, 2026). Most Plano addresses can choose a retail provider, but 2 of the ZIP codes below are split, so check your exact address.

## Moving to Plano

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

- **City hall (ask about water service):** City of Plano: City Hall (main line), 972-941-7000.
- **Natural gas:** Atmos Energy: customer service, 888-286-6700.
- **Public schools:** Plano ISD, Frisco ISD.
- **Driver license:** Texas DPS Driver License Office: Plano, 512-424-2600.

## Who delivers electricity in Plano?
Every Plano-addressed home in ERCOT's competitive data is on Oncor's wires (111,695 active residential meters, October 5, 2026).

## Can every address in Plano choose?
Of the 111,695 Plano-addressed competitive homes we can place by ZIP code, 13,761 (12%) are in the split ZIP codes 75025, 75094; on those streets, a neighbor may be on a different utility. The ZIP table below marks each one.

## What is different about Plano?
- EIA's 2024 data lists CoServ Electric (Denton County Electric Cooperative, 298,734 residential customers) in Collin and Denton counties, along with other co-ops; co-op members are not on the competitive market. (Source: https://www.eia.gov/electricity/data/eia861/, https://www.coserv.com/about/)
- Census estimates put Plano at 293,028 residents on July 1, 2025, up 2.6% from a 2020 estimates base of 285,465. (Source: https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/cities/totals/sub-est2025_48.csv)
- Plano-addressed business meters number 12,511 in ERCOT's Oct. 5 extract, one for every 8.9 homes. (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203)
- 20% of Plano-addressed competitive homes (21,872 of 111,695) are in ZIP 75074, where competitive meters run 1.15 per Census household. (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/)
- Among the 30 cities and towns that touch Collin County, Plano ranks 2 by competitive homes on its postal city in ERCOT's data, behind Dallas (535,270). (Source: https://www.ercot.com/misapp/GetReports.do?reportTypeId=203)
- Renters make up 62.4% of households in 75024, the highest share among Plano's main ZIP codes (ACS 2020-2024), so many Plano addresses change hands, and electricity accounts, every year. (Source: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/)

## By the numbers
- Population (July 1, 2025 estimate): 293,028
- Population (2020 estimates base): 285,465
- Occupied households (ACS 2020-2024): 112,438
- Active residential meters with a Plano address: 111,695
- Active business meters with a Plano address: 12,511
- Residential meters per Census household: 0.99
- Delivery utilities (homes): Oncor 111,695
- Counties: Collin, Denton
- ZIP codes touching Plano: 7
- Split ZIP codes (flagged below): 2

## 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 |
|---|---|---|---|---|---|---|
| 75074 | Plano 100% | 100% | 21,872 | 18,982 | 1.15 | Near-full coverage.  |
| 75024 | Plano 100% | 96% | 19,659 | 19,217 | 1.02 | Near-full coverage.  |
| 75093 | Plano 100% | 99% | 19,207 | 20,176 | 0.95 | Near-full coverage.  |
| 75023 | Plano 100% | 100% | 19,166 | 18,919 | 1.01 | Near-full coverage.  |
| 75075 | Plano 100% | 99% | 18,059 | 15,534 | 1.16 | Near-full coverage.  |
| 75025 | Plano 100% | 100% | 12,699 | 18,896 | 0.67 | Split. Most homes, not all.  |
| 75094 | Murphy 67%, Plano 33% | 9% | 3,219 | 6,870 | 0.47 | Split. Partial coverage. Mostly outside Plano city limits. |

## Business electricity in Plano
12,511 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
**Is Plano deregulated for electricity?** For most addresses, yes: 111,695 homes with a Plano mailing address are on the competitive market in ERCOT's October 5, 2026 data, against 112,438 Census households in the city. 2 of the ZIP codes touching Plano are split (75025, 75094), so check your exact address.
**What is the biggest Plano ZIP code for electricity customers?** 75074. ERCOT lists 21,872 competitive residential meters there, 21,872 with a Plano address, against about 18,982 Census households in the ZIP (ratio 1.15). Among Plano's main ZIP codes, 75094 has the fewest competitive meters per household, 0.47.
**How many Plano households have a $250 electric bill?** It varies by ZIP code. In the Census survey (ACS 2020-2024), 46.7% of households in 75094 reported paying $250 or more a month for electricity, the highest share among Plano's main ZIP codes, against 20.3% in 75074. Home size, age and heating type drive much of that, so compare plans at your own usage.
**Who do I call in Plano when the power goes out?** Oncor, which delivers to all 111,695 Plano-addressed homes in ERCOT's competitive data, not your retail provider. oncor.com/outages.

## 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
- EIA-861 (2024): Denton County Elec Coop, Inc (CoServ Electric), cooperative, 298,734 residential customers, counties Collin, Cooke, Denton, Grayson, Tarrant, Wise: https://www.eia.gov/electricity/data/eia861/
- CoServ: About (history: Denton County Electric Cooperative, founded 1937; 400,000+ combined electric and gas meters by Dec. 2020): https://www.coserv.com/about/
- 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
- 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 (via Power Hopper's Oct 18, 2026 ZIP study): https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/

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