How many business meters in Dallas County draw 50 kW or more?

18,974. ERCOT's meter file dated lists that many active business meters of 50 kW or more in Dallas County, Texas. Oncor serves the most, then TNMP.

Medium meters, 50 to 999 kW
18,210
Large meters, 1 MW or more
764
Rank among 183 Texas counties
2nd
Share of all Texas meters this size
13.8%
3D map of Texas counties with a column for each county's business meters over 50 kW. Dallas County is shaded black and labeled 18,974.
Dallas County is the black tile. Each column is a county's meter count: blue for Medium, a dark top for Large. Gray counties have none in ERCOT's file.

Counted by MeterWhale from ERCOT's public meter file, posted . Updated monthly. All Texas counties.

Which ZIP codes in Dallas County have the most?

87 ZIP codes are listed under Dallas County. 75006 in Carrollton has the most, with 865. Dallas ZIP codes hold 9,672 of the county's meters.

Active meters of 50 kW or more in Dallas County, by ZIP code, October 5, 2026
ZIPCityMediumLargeTotal
75006Carrollton84619865
75050Grand Prairie70817725
75247Dallas52826554
75019Coppell51722539
75063Irving50715522
75081Richardson46017477
75220Dallas4676473
75062Irving43916455
75234Farmers Branch42613439
75150Mesquite4068414
75201Dallas33562397
75231Dallas35617373
75211Dallas35515370
75229Dallas3598367
75080Richardson34913362
75061Irving33413347
75001Addison33214346
75149Mesquite32115336
75235Dallas31818336
75243Dallas32115336
75206Dallas32113334
75104Cedar Hill3223325
75207Dallas29332325
75204Dallas30611317
75228Dallas2937300
75038Irving28413297
75244Farmers Branch27916295
75212Dallas27717294
75219Dallas2779286
75115Desoto2772279
75051Grand Prairie26610276
75238Dallas2594263
75217Dallas2451246
75237Dallas2315236
75039Irving20924233
75254Dallas2239232
75240Dallas20117218
75227Dallas2084212
75230Dallas2046210
75241Dallas19018208
75060Irving1873190
75215Dallas1828190
75208Dallas1862188
75236Dallas16023183
75205Dallas1744178
75088Rowlett1742176
75225Dallas16210172
75248Dallas1690169
75224Dallas1660166
75232Dallas1523155
75226Dallas1466152
75216Dallas1427149
75214Dallas1452147
75218Dallas1411142
75209Dallas1341135
75134Lancaster1245129
75203Dallas1197126
75202Dallas9726123
75116Duncanville1220122
75180Balch Springs1181119
75146Lancaster10011111
75041Garland1013104
75141Hutchins974101
75137Duncanville92496
75172Wilmer89796
75210Dallas94094
75159Seagoville83386
75182Sunnyvale751085
75223Dallas74175
75233Dallas71172
75043Garland65267
75048Sachse61162
75181Mesquite59362
75040Garland57158
75089Rowlett53154
75246Dallas47754
75251Dallas371350
75253Dallas46248
75044Garland37239
75042Garland20020
75249Dallas16016
75185Mesquite303
75011Carrollton202
75083Richardson202
75138Duncanville202
75046Garland101
75242Dallas011

A ZIP code that crosses a county line is listed once, under the county with most of its meters, so these rows add up to 18,991 rather than 18,974.

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What's counted

Medium meter
A business meter whose peak demand over the previous 12 months was 50 kW or more but less than 1,000 kW (16 TAC ยง25.43).
Large meter
A business meter whose peak demand over the previous 12 months was 1 MW or more (same rule).
Active only
Meters marked Active in ERCOT's file. Inactive and de-energized meters are left out.
Utilities in the file
Oncor and TNMP. City-owned utilities and electric co-ops choose whether to join Texas's retail electric market, and meters of those outside it are not in ERCOT's file, so their customers in Dallas County are not counted here.
One meter, one count
A business with several meters is counted once per meter, so a campus or tower can add many.

The statewide page explains how meters with a blank county field were placed.

Download the data

Counts only. No meter IDs, addresses or business names are in these files.

To cite this page

MeterWhale. "Dallas County, Texas business meters over 50 kW." October 2026. Data: ERCOT TDSP ESI ID Extract, October 5, 2026. https://meterwhale.com/texas-business-meters/dallas-county/

Questions

How many business meters in Dallas County draw 50 kW or more?

18,974 active meters in ERCOT's meter file dated October 5, 2026: 18,210 Medium (50 to 999 kW) and 764 Large (1 MW or more).

Which utilities serve business meters in Dallas County?

Oncor serves the most, then TNMP. Only utilities in Texas's retail electric market are in ERCOT's file, so customers of city-owned utilities and co-ops outside it are not counted.

Which ZIP code in Dallas County has the most business meters over 50 kW?

75006 (Carrollton), with 865: 846 Medium and 19 Large.

How does Dallas County compare with the rest of Texas?

It is 2nd of the 183 Texas counties with any meter of 50 kW or more, and holds 13.8% of them. 4.0% of its meters are Large, against 3.9% statewide.

Can I get the businesses behind these meters?

Yes. MeterWhale matches each meter to the business at its address and checks the phone. Pick a Dallas County ZIP code and we email 10 prospects free.

Other counties

Every county with a meter of 50 kW or more is in the statewide county table.

See the businesses behind Dallas County's meters

MeterWhale matches each meter to the business at its address and checks the phone. Pick a Dallas County ZIP and we email you 10 prospects free.

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