Oncor Electric Delivery: delivery charges and the towns it serves

Oncor delivers electricity to 3,564,530 homes on the competitive market; you pick the retail provider, Oncor keeps the wires.

Last updated . Meter data as of October 5, 2026.

In short: ERCOT lists 3,564,530 active residential, 585,863 small business and 3,182 large business meters on Oncor’s system, across 682 ZIP codes (October 5, 2026). Outages: oncor.com/outages.

What does Oncor charge for delivery?

Delivery charge for residential service: 6.8673¢ per kWh plus $4.06 a month, effective October 4, 2026 (tariff). Power to Choose median at 1,000 kWh: 13.4¢ across 146 fixed-rate listings (Oct 19, 2026, 7:59 AM CT); a median is not a quote.

Oncor’s current rates are temporary rates in PUCT Docket 59249 and may change when the case is decided.

Which towns have the most Oncor homes?

Postal cities by active residential meters on Oncor’s wires. Status is our estimate for the whole place; Not every address in these ZIP codes has retail choice; check your exact address.

TownHomesStatus
Dallas535,270retail choice
Fort Worth356,890retail choice
Arlington153,249retail choice
Plano111,695retail choice
Irving98,544retail choice
Midland78,308retail choice
Odessa77,498retail choice
Grand Prairie75,166retail choice
Tyler74,629retail choice
Round Rock72,407retail choice
Killeen64,846retail choice
Waco60,431retail choice
Mesquite53,169retail choice
Richardson49,742retail choice
Carrollton46,863retail choice
Temple45,527retail choice
Wichita Falls42,805retail choice
Pflugerville41,772retail choice
McKinney41,092partial
North Richland Hills30,494retail choice
Mansfield30,415retail choice
Allen29,580retail choice
Frisco29,171partial
Rowlett26,540retail choice
Euless25,920retail choice

Counties

CountyHomes
Dallas973,764
Tarrant780,798
Collin295,227
Bell154,856
Denton127,744
Williamson127,255
McLennan96,383
Smith94,133
Midland78,905
Ector78,444
Ellis73,377
Travis55,026
Wichita53,200
Johnson50,332
Grayson47,204
Rockwall38,626
Angelina35,370
Kaufman32,020
Henderson23,821
Parker21,440

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Sources

BJW Ventures LLC d/b/a Power Hopper | PUCT BR260201. PUCT registration is not an endorsement.