# Harris County, Texas business meters over 50 kW

Source: ERCOT TDSP ESI ID Extract dated October 5, 2026 (published October 6, 2026), https://www.ercot.com/mp/data-products/data-product-details?id=ZP15-612. Counted by MeterWhale (https://meterwhale.com/texas-business-meters/harris-county/). Active meters only.

- Medium meters (50 to 999 kW): 32,690
- Large meters (1 MW or more): 1,134
- Total: 33,824, 1st of 183 Texas counties and 24.7% of the state's meters this size
- Utilities: CenterPoint serves them all. City-owned utilities and co-ops outside Texas's retail electric market are not in ERCOT's file.

## By ZIP code

| ZIP | City | Medium | Large | Total |
| --- | --- | ---: | ---: | ---: |
| 77041 | Houston | 1,102 | 43 | 1,145 |
| 77040 | Houston | 659 | 8 | 667 |
| 77032 | Houston | 554 | 27 | 581 |
| 77338 | Humble | 528 | 5 | 533 |
| 77449 | Katy | 511 | 19 | 530 |
| 77070 | Houston | 515 | 10 | 525 |
| 77433 | Cypress | 510 | 10 | 520 |
| 77375 | Tomball | 513 | 5 | 518 |
| 77024 | Houston | 489 | 19 | 508 |
| 77064 | Houston | 478 | 21 | 499 |
| 77521 | Baytown | 446 | 36 | 482 |
| 77002 | Houston | 405 | 67 | 472 |
| 77084 | Houston | 464 | 3 | 467 |
| 77036 | Houston | 455 | 4 | 459 |
| 77007 | Houston | 454 | 4 | 458 |
| 77073 | Houston | 436 | 15 | 451 |
| 77055 | Houston | 446 | 4 | 450 |
| 77598 | Webster | 438 | 11 | 449 |
| 77571 | La Porte | 412 | 34 | 446 |
| 77429 | Cypress | 432 | 6 | 438 |
| 77092 | Houston | 426 | 6 | 432 |
| 77379 | Spring | 429 | 3 | 432 |
| 77015 | Houston | 362 | 36 | 398 |
| 77090 | Houston | 393 | 4 | 397 |
| 77057 | Houston | 379 | 7 | 386 |
| 77043 | Houston | 348 | 7 | 355 |
| 77396 | Humble | 340 | 14 | 354 |
| 77054 | Houston | 320 | 26 | 346 |
| 77077 | Houston | 339 | 6 | 345 |
| 77450 | Katy | 343 | 2 | 345 |
| 77056 | Houston | 308 | 35 | 343 |
| 77049 | Houston | 295 | 33 | 328 |
| 77095 | Houston | 317 | 9 | 326 |
| 77008 | Houston | 316 | 4 | 320 |
| 77493 | Katy | 306 | 6 | 312 |
| 77029 | Houston | 298 | 12 | 310 |
| 77034 | Houston | 288 | 13 | 301 |
| 77536 | Deer Park | 281 | 19 | 300 |
| 77027 | Houston | 274 | 22 | 296 |
| 77505 | Pasadena | 285 | 5 | 290 |
| 77087 | Houston | 280 | 1 | 281 |
| 77065 | Houston | 278 | 1 | 279 |
| 77042 | Houston | 261 | 17 | 278 |
| 77072 | Houston | 265 | 11 | 276 |
| 77079 | Houston | 247 | 24 | 271 |
| 77388 | Spring | 266 | 3 | 269 |
| 77086 | Houston | 264 | 4 | 268 |
| 77098 | Houston | 262 | 5 | 267 |
| 77060 | Houston | 255 | 10 | 265 |
| 77074 | Houston | 255 | 6 | 261 |
| 77063 | Houston | 257 | 3 | 260 |
| 77039 | Houston | 254 | 2 | 256 |
| 77346 | Humble | 249 | 2 | 251 |
| 77093 | Houston | 248 | 1 | 249 |
| 77047 | Houston | 238 | 9 | 247 |
| 77081 | Houston | 243 | 3 | 246 |
| 77099 | Houston | 239 | 2 | 241 |
| 77018 | Houston | 237 | 3 | 240 |
| 77020 | Houston | 232 | 8 | 240 |
| 77004 | Houston | 230 | 9 | 239 |
| 77044 | Houston | 225 | 11 | 236 |
| 77066 | Houston | 230 | 2 | 232 |
| 77373 | Spring | 227 | 4 | 231 |
| 77520 | Baytown | 215 | 15 | 230 |
| 77006 | Houston | 226 | 1 | 227 |
| 77377 | Tomball | 222 | 3 | 225 |
| 77507 | Pasadena | 177 | 47 | 224 |
| 77058 | Houston | 216 | 6 | 222 |
| 77061 | Houston | 213 | 7 | 220 |
| 77023 | Houston | 215 | 1 | 216 |
| 77083 | Houston | 214 | 2 | 216 |
| 77503 | Pasadena | 200 | 15 | 215 |
| 77022 | Houston | 212 | 2 | 214 |
| 77075 | Houston | 210 | 2 | 212 |
| 77017 | Houston | 199 | 11 | 210 |
| 77003 | Houston | 202 | 7 | 209 |
| 77339 | Kingwood | 206 | 3 | 209 |
| 77038 | Houston | 200 | 6 | 206 |
| 77530 | Channelview | 186 | 19 | 205 |
| 77025 | Houston | 199 | 3 | 202 |
| 77080 | Houston | 194 | 5 | 199 |
| 77389 | Spring | 190 | 9 | 199 |
| 77082 | Houston | 192 | 6 | 198 |
| 77019 | Houston | 184 | 6 | 190 |
| 77067 | Houston | 185 | 5 | 190 |
| 77532 | Crosby | 184 | 6 | 190 |
| 77037 | Houston | 186 | 3 | 189 |
| 77506 | Pasadena | 169 | 19 | 188 |
| 77021 | Houston | 178 | 5 | 183 |
| 77045 | Houston | 174 | 8 | 182 |
| 77504 | Pasadena | 177 | 2 | 179 |
| 77009 | Houston | 178 | 0 | 178 |
| 77030 | Houston | 136 | 42 | 178 |
| 77051 | Houston | 162 | 0 | 162 |
| 77011 | Houston | 157 | 2 | 159 |
| 77091 | Houston | 148 | 8 | 156 |
| 77096 | Houston | 154 | 2 | 156 |
| 77076 | Houston | 153 | 0 | 153 |
| 77089 | Houston | 146 | 5 | 151 |
| 77028 | Houston | 145 | 5 | 150 |
| 77035 | Houston | 148 | 0 | 148 |
| 77069 | Houston | 146 | 0 | 146 |
| 77502 | Pasadena | 139 | 7 | 146 |
| 77026 | Houston | 139 | 3 | 142 |
| 77005 | Houston | 130 | 4 | 134 |
| 77586 | Seabrook | 120 | 12 | 132 |
| 77031 | Houston | 127 | 2 | 129 |
| 77013 | Houston | 121 | 2 | 123 |
| 77053 | Houston | 122 | 1 | 123 |
| 77587 | South Houston | 117 | 1 | 118 |
| 77012 | Houston | 109 | 5 | 114 |
| 77048 | Houston | 114 | 0 | 114 |
| 77088 | Houston | 109 | 2 | 111 |
| 77447 | Hockley | 107 | 4 | 111 |
| 77085 | Houston | 107 | 2 | 109 |
| 77094 | Houston | 102 | 3 | 105 |
| 77016 | Houston | 102 | 0 | 102 |
| 77401 | Bellaire | 94 | 4 | 98 |
| 77068 | Houston | 95 | 0 | 95 |
| 77014 | Houston | 92 | 1 | 93 |
| 77071 | Houston | 92 | 0 | 92 |
| 77062 | Houston | 78 | 4 | 82 |
| 77078 | Houston | 74 | 5 | 79 |
| 77033 | Houston | 75 | 1 | 76 |
| 77547 | Galena Park | 55 | 10 | 65 |
| 77336 | Huffman | 54 | 1 | 55 |
| 77562 | Highlands | 48 | 1 | 49 |
| 77059 | Houston | 47 | 0 | 47 |
| 77345 | Kingwood | 42 | 0 | 42 |
| 77050 | Houston | 36 | 1 | 37 |
| 77046 | Houston | 21 | 8 | 29 |
| 77010 | Houston | 13 | 10 | 23 |
| 77382 | Spring | 17 | 1 | 18 |
| 77204 | Houston | 5 | 0 | 5 |
| 77201 | Houston | 1 | 1 | 2 |
| 77501 | Houston | 0 | 1 | 1 |

A ZIP code that crosses a county line is listed once, under the county with most of its meters.

All Texas counties: https://meterwhale.com/texas-business-meters/