Electric companies in Grayson County, Texas
Grayson County, TX ranks 22nd of 254 Texas counties for ice storm risk, FEMA score 91.6. Grayson County, TX has 139,988 residents. Grayson County, TX: 6 utilities listed by EIA. Oncor Electric Delivery Company LLC delivers power to 3,477,215 home accounts in Texas at 5.19 cents per kWh for delivery alone; Texas-New Mexico Power Co delivers power to 233,056 home accounts in Texas at 6.33 cents per kWh for delivery alone, and you choose only the supplier.
Households in Grayson County can pick a supplier. See how to compare suppliers.
Grayson County, TX on the map
Grayson County, TX darker: more storm events
Electric utilities in Grayson County, TX
| Utility listed for Grayson County, TX | Type | Home accounts in Texas |
|---|---|---|
| Oncor Electric Delivery Company LLC in Grayson County, TX | Investor Owned | 3,477,215 |
| Texas-New Mexico Power Co in Grayson County, TX | Investor Owned | 233,056 |
| Denton County Elec Coop, Inc in Grayson County, TX | Cooperative | 298,734 |
| Cooke County Elec Coop Assn in Grayson County, TX | Cooperative | 15,886 |
| Fannin County Electric Coop in Grayson County, TX | Cooperative | 11,712 |
| Grayson-Collin Elec Coop, Inc in Grayson County, TX | Cooperative | 90,464 |
Oncor Electric Delivery Company LLC and Texas-New Mexico Power Co deliver power here and bill delivery only, so no plan price exists; you choose only the supplier. Which listed company serves your street depends on the address.
Outage risk in Grayson County, TX
Grayson County, TX, NWS storm events 2015 to 2025: 165 in all, 117.9 per 100,000 residents of 139,988, rank 28 of 254 Texas counties. Property damage in Grayson County, TX: $2.5M, with 26 direct injuries or deaths.
Events by year in Grayson County, TX
events a year, Grayson County, TX
- 10'15
- 14'16
- 13'17
- 3'18
- 17'19
- 14'20
- 7'21
- 14'22
- 26'23
- 20'24
- 27'25
Events by type
| Grayson County, TX | FEMA | Score | Rank | Events | Peak | Damage |
|---|---|---|---|---|---|---|
| Grayson County, TX, thunderstorm and high wind | Relatively Moderate | 55.7 | 106 of 254 | 100 | 2025 (21) | $1.6M |
| Grayson County, TX, tornado | Relatively High | 92.9 | 36 of 254 | 8 | 2015 (3) | $930K |
| Grayson County, TX, hurricane and tropical storm | Very Low | 53.3 | 121 of 250 | 0 | none | $0 |
| Grayson County, TX, ice storm | Relatively High | 91.6 | 22 of 254 | 0 | none | $0 |
| Grayson County, TX, winter storm and heavy snow | Relatively Low | 57.0 | 87 of 254 | 9 | 2015 (4) | $0 |
| Grayson County, TX, heat wave | Relatively Moderate | 92.7 | 26 of 254 | 47 | 2023 (12) | $0 |
Facts about Grayson County, TX
- Residents of Grayson County, TX, ACS 2023
- 139,98835 of 254 Texas counties
- Households in Grayson County, TX
- 53,3252.63 people each
- Owner-occupied homes in Grayson County, TX
- 67.3%35,904 owner and 17,421 renter households
- Median household income in Grayson County, TX
- $70,45568 of 253 Texas counties
- Housing units in Grayson County, TX
- 60,3667,041 vacant or seasonal, 11.7% of the units
- Homes heated by electricity in Grayson County, TX
- 60.6%32,330 homes, 143 of 254 Texas counties
- Utilities listed for Grayson County, TX
- 64 with a home price: Denton County Elec Coop, Inc, Cooke County Elec Coop Assn, Fannin County Electric Coop
- ZIP areas touching Grayson County, TX
- 1775020 to 76273
- Outage-linked storm events in Grayson County, TX
- 165NWS storm events, 2015 to 2025
- Homes built before 1980 in Grayson County, TX
- 44.5%median year built 1984
- Flood claims in Grayson County, TX
- 167NFIP 2015 to 2025, $9.0M paid
- Home energy burden in Grayson County, TX
- 3.0%$2,103 a year on electricity (DOE LEAD)
Electricity price since 2015 in Grayson County, TX
Grayson County, TX has no price series of its own. Grayson County, TX: the Texas average was 11.56 ¢/kWh in 2015. Grayson County, TX: 14.94 ¢ in 2024, 29% up. Grayson County, TX: against 30% up for the U.S. average.
Grayson County, TX: a 1,096 kWh month at the Texas price. Grayson County, TX: $127 in 2015, $164 in 2024. Grayson County, TX: $1,965 a year, 2.8% of the $70,455 median income.
Grayson: 10 yearly prices
| Year | Texas average | Grayson: Gap to U.S. average |
|---|---|---|
| 2015, Grayson | 11.56 | -1.09 |
| 2016, Grayson | 10.99 | -1.56 |
| 2017, Grayson | 11.01 | -1.88 |
| 2018, Grayson | 11.20 | -1.67 |
| 2019, Grayson | 11.76 | -1.25 |
| 2020, Grayson | 11.71 | -1.44 |
| 2021, Grayson | 12.11 | -1.55 |
| 2022, Grayson | 13.76 | -1.28 |
| 2023, Grayson | 14.46 | -1.54 |
| 2024, Grayson | 14.94 | -1.54 |
Grayson County, TX: EIA-861 home prices, 2015 to 2024, not a Grayson County, TX price.
CSVBill and heat pump calculator, Grayson County, TX
Compare Grayson County, TX with its neighbours
- Cooke County sits 29 miles west of Grayson County, TX, with 42,473 residents against 139,988 there, 115 storm events against 165, median home built 1984 against 1984, energy burden 2.9% against 3.0%, income $72,472 against $70,455.
- Fannin County sits 32 miles east of Grayson County, TX, with 36,525 residents against 139,988 there, 118 storm events against 165, median home built 1987 against 1984, energy burden 3.4% against 3.0%, income $68,377 against $70,455.
- Collin County sits 48 miles south of Grayson County, TX, with 1,116,601 residents against 139,988 there, 203 storm events against 165, median home built 2002 against 1984, energy burden 1.9% against 3.0%, income $117,588 against $70,455.
- Denton County sits 51 miles southwest of Grayson County, TX, with 945,644 residents against 139,988 there, 254 storm events against 165, median home built 2002 against 1984, energy burden 1.9% against 3.0%, income $108,185 against $70,455.
- Rockwall County sits 64 miles south of Grayson County, TX, with 116,931 residents against 139,988 there, 67 storm events against 165, median home built 2005 against 1984, energy burden 2.0% against 3.0%, income $124,917 against $70,455.
Housing and heating in Grayson County, TX
Grayson County, TX: 26,851 of 60,366 homes were built before 1980 and 17,413 in 2000 or later. Grayson County, TX has 43,132 detached houses, 6,691 homes in 5+ unit buildings, 6,167 mobile homes, and 17,421 of 53,325 households rent.
Age of homes in Grayson County, TX
% of homes by decade built, Grayson County, TX
- 7pre-40
- 540s
- 750s
- 1360s
- 1270s
- 1480s
- 1290s
- 1300s
- 1410s
- 220+
Heating fuel in Grayson County, TX
| Grayson County, TX | Value | State median | Gap | Rank (1 = highest) |
|---|---|---|---|---|
| Grayson County, TX, median year built | 1984 | 1981 | +3 years | 93 of 254 |
| Grayson County, TX, built before 1980 | 44.5% | 48.9% | -4.4 points | 152 of 254 |
| Grayson County, TX, built 2000 or later | 28.8% | 23.8% | +5.0 points | 85 of 254 |
| Grayson County, TX, detached houses | 71.5% | 73.4% | -1.9 points | 150 of 254 |
| Grayson County, TX, apartments in 5+ unit buildings | 11.1% | 3.7% | +7.4 points | 39 of 254 |
| Grayson County, TX, mobile homes | 10.2% | 14.1% | -3.9 points | 175 of 254 |
| Grayson County, TX, renter households | 32.7% | 25.5% | +7.1 points | 60 of 254 |
| Grayson County, TX, median home value | $228,300 | $158,050 | +$70,250 | 47 of 250 |
| Grayson County, TX, median gross rent a month | $1,178 | $928 | +$250 | 37 of 246 |
| Grayson County, TX, people per household | 2.58 | 2.59 | -0.01 | 131 of 254 |
Cost of living with electricity in Grayson County, TX
Grayson County, TX: electricity $2,103 a year per home (DOE LEAD), all home energy $2,610, 3.0% of $86,821 income. 52,084 households in Grayson County, TX spend about $109.5 million a year on electricity and $135.9 million on all home energy. Lower-income homes in Grayson County, TX ($21,623 a year) spend 10.0% of income, 3.3 times the all-home figure.
Energy burden in Grayson County, TX
| Grayson County, TX | Homes | Income | Power | Gas | Other | Burden |
|---|---|---|---|---|---|---|
| Grayson County, TX, all households | 52,084 | $86,821 | $2,103 | $485 | $22 | 3.0% |
| Grayson County, TX, lower income | 13,166 | $21,623 | $1,706 | $435 | $19 | 10.0% |
| Grayson County, TX, owners | 34,954 | $104,832 | $2,373 | $591 | $27 | 2.9% |
| Grayson County, TX, renters | 17,130 | $50,069 | $1,553 | $269 | $10 | 3.7% |
Flood claims and flood insurance in Grayson County, TX
Grayson County, TX: 167 NFIP flood claims in 2015 to 2025, $9.0M paid, median paid claim $30,000.
281 of 57,645 residential structures in Grayson County, TX carry an NFIP contract. 334 NFIP policies of any type were in force in Grayson County, TX on 8 Sep 2026. Grayson County, TX lists 58 repetitive-loss properties, 18 of them severe repetitive loss.
Grayson County, TX: claims history, not an outage count.
Flood claims by year in Grayson County, TX
flood claims a year, Grayson County, TX
- 91'15
- <5'16
- 43'17
- 5'18
- 6'19
- <5'20
- <5'21
- <5'22
- <5'23
- <5'24
- 7'25
| Grayson County, TX | Value | Median county | Rank (1 = highest) |
|---|---|---|---|
| Grayson County, TX, claims 2015-2025 | 167 | — | 35 of 140 |
| Grayson County, TX, paid 2015-2025 | $9.0M | — | 28 of 140 |
| Grayson County, TX, median paid claim | $30,000 | — | — |
| Grayson County, TX, claims per 1,000 homes | 2.9 | 2.9 | 69 of 140 |
| Grayson County, TX, homes with flood insurance | 0.5% | 0.7% | 143 of 222 |
| Grayson County, TX, policies in force | 334 | — | — |
| Grayson County, TX, repetitive-loss properties | 58 | — | — |
Grayson County, TX: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.
Grayson County, TX: flood claims by state, flood hub.
Climate and electric heating in Grayson County, TX
Grayson County, TX totals 2,678 heating degree days and 2,313 cooling degree days a year (1991-2020 normal).
For heating, Grayson County, TX is the 62nd coldest of 254 counties in Texas: 2,678 against a median of 2,226. For cooling, Grayson County, TX is the 190th hottest: 2,313 against a median of 2,472.
Grayson County, TX sits between climates, 365 degree days separate heating and cooling.
Grayson County, TX averaged 2,438 heating degree days in 2016-2025 against a 2,678 normal, 9% fewer.
Grayson County, TX: electricity heats 60.6% of 53,325 homes; the winter totals 2,678 heating degree days.
| Grayson County, TX | Value | TX median county | Grayson County, TX, rank (1 = highest) |
|---|---|---|---|
| Grayson County, TX, heating degree days, 1991-2020 normal | 2,678 | 2,226 | 62 of 254 |
| Grayson County, TX, heating degree days, 2016-2025 mean | 2,438 | 2,023 | 64 of 254 |
| Grayson County, TX, cooling degree days, 1991-2020 normal | 2,313 | 2,472 | 190 of 254 |
| Grayson County, TX, cooling degree days, 2016-2025 mean | 2,536 | 2,708 | 183 of 254 |
| Grayson County, TX, electric heating, ACS 2019-2023 | 60.6% | 63.5% | 143 of 254 |
Grayson County, TX: ACS B25040, 53,325 homes; NOAA nClimDiv, retrieved 7 Oct 2026.
Analyst note on Grayson County, TX
Grayson County, TX counts 139,988 residents in 53,325 households. Grayson County, TX touches 17 ZIP areas, 75020 to 76273, about 8,235 residents each. Household income in Grayson County, TX is $70,455; 35,904 of its 53,325 households own.
32,330 of the 53,325 homes in Grayson County, TX heat with electricity. Grayson County, TX has 60,366 housing units, 7,041 (11.7%) vacant or seasonal, and 17,421 rented homes. Grayson County, TX logged 165 storm events for its 139,988 residents.
The median home in Grayson County, TX dates from 1984. Homes in Grayson County, TX pay $2,103 a year for electricity.
Cities in Grayson County, TX
- Sherman electricity rates45,036 residents
ZIP codes in Grayson County, TX
- 75020
- 75021
- 75058
- 75076
- 75090
- 75092
- 75414
- 75459
- 75489
- 75491
- 75495
- 76233
- 76245
- 76264
- 76268
- 76271
- 76273
Texas: home prices since 2001, planned plants.
Questions on Grayson County, TX
Grayson County, TX: what do homes pay for electricity?
No single price in Grayson County, TX: 6 utilities deliver power and homes pick a plan. Texas average 14.94 cents per kWh, $164 a month at 1,096 kWh.
Grayson County, TX: how many homes heat with electricity?
Grayson County, TX: 32,330 of 53,325 occupied homes, 60.6%, rank 143 of 254.
Grayson County, TX: median household income?
$70,455 in Grayson County, TX, rank 68 of 253; 139,988 residents, 53,325 households.
Grayson County, TX: outage-linked storms since 2015?
Grayson County, TX: 165 NWS events, peak year 2025.
Grayson County, TX: flood insurance claims since 2015?
Grayson County, TX: 167 NFIP flood claims, $9.0M paid, 2.9 per 1,000 homes, 0.5% of homes insured.
How old are the homes in Grayson County, TX?
Grayson County, TX: median home built 1984; 44.5% predate 1980, 71.5% detached, 11.1% in 5+ unit buildings.
Grayson County, TX: share of income for energy?
Grayson County, TX homes spend $2,103 a year on electricity, $2,610 on all energy: 3.0% of $86,821; 10.0% for lower incomes.