Electric companies in Kendall County, Illinois
Kendall County, IL ranks 1st of 102 Illinois counties for the newest homes (median year built 2001). Kendall County, IL has 135,053 residents. Kendall County, IL: 3 utilities listed by EIA.
Households in Kendall County can pick a supplier. See how to compare suppliers.
Kendall County, IL on the map
Kendall County, IL darker: more storm events
Electric utilities in Kendall County, IL
| Utility listed for Kendall County, IL | Type | Home accounts in Illinois |
|---|---|---|
| Ameren Illinois Company in Kendall County, IL | Investor Owned | 1,060,894 |
| Commonwealth Edison Co in Kendall County, IL | Investor Owned | 3,727,675 |
| Corn Belt Energy Corporation in Kendall County, IL | Cooperative | 34,710 |
Plans from retail suppliers are not in public data, so no plan prices are shown. The listed utilities deliver the power, and which one serves your street depends on the address.
Housing and heating in Kendall County, IL
Kendall County, IL: 11,297 of 45,775 homes were built before 1980 and 24,423 in 2000 or later. Kendall County, IL has 33,968 detached houses, 2,396 homes in 5+ unit buildings, 91 mobile homes, and 7,046 of 44,526 households rent.
Age of homes in Kendall County, IL
% of homes by decade built, Kendall County, IL
- 4pre-40
- 140s
- 450s
- 660s
- 970s
- 680s
- 1690s
- 4200s
- 910s
- 220+
Heating fuel in Kendall County, IL
| Kendall County, IL | Value | State median | Gap | Rank (1 = highest) |
|---|---|---|---|---|
| Kendall County, IL, median year built | 2001 | 1969 | +32 years | 1 of 102 |
| Kendall County, IL, built before 1980 | 24.7% | 66.6% | -42.0 points | 102 of 102 |
| Kendall County, IL, built 2000 or later | 53.4% | 14.2% | +39.2 points | 1 of 102 |
| Kendall County, IL, detached houses | 74.2% | 78.6% | -4.4 points | 74 of 102 |
| Kendall County, IL, apartments in 5+ unit buildings | 5.2% | 5.4% | -0.1 points | 52 of 102 |
| Kendall County, IL, mobile homes | 0.2% | 5.6% | -5.4 points | 102 of 102 |
| Kendall County, IL, renter households | 15.8% | 23.2% | -7.3 points | 97 of 102 |
| Kendall County, IL, median home value | $298,900 | $126,000 | +$172,900 | 5 of 102 |
| Kendall County, IL, median gross rent a month | $1,763 | $793 | +$970 | 1 of 102 |
| Kendall County, IL, people per household | 3.03 | 2.35 | +0.68 | 2 of 102 |
Facts about Kendall County, IL
- Residents of Kendall County, IL, ACS 2023
- 135,05315 of 102 Illinois counties
- Households in Kendall County, IL
- 44,5263.03 people each
- Owner-occupied homes in Kendall County, IL
- 84.2%37,480 owner and 7,046 renter households
- Median household income in Kendall County, IL
- $110,4742 of 102 Illinois counties
- Housing units in Kendall County, IL
- 45,7751,249 vacant or seasonal, 2.7% of the units
- Homes heated by electricity in Kendall County, IL
- 8.8%3,919 homes, 102 of 102 Illinois counties
- Utilities listed for Kendall County, IL
- 33 with a home price: Ameren Illinois Company, Commonwealth Edison Co, Corn Belt Energy Corporation
- ZIP areas touching Kendall County, IL
- 1360431 to 60586
- Outage-linked storm events in Kendall County, IL
- 119NWS storm events, 2015 to 2025
- Homes built before 1980 in Kendall County, IL
- 24.7%median year built 2001
- Flood claims in Kendall County, IL
- 5NFIP 2015 to 2025, $91K paid
- Home energy burden in Kendall County, IL
- 2.3%$1,296 a year on electricity (DOE LEAD)
Electricity price since 2015 in Kendall County, IL
Kendall County, IL has no price series of its own. Kendall County, IL: the Illinois average was 12.50 ¢/kWh in 2015. Kendall County, IL: 15.87 ¢ in 2024, 27% up. Kendall County, IL: against 30% up for the U.S. average.
Kendall County, IL: a 693 kWh month at the Illinois price. Kendall County, IL: $87 in 2015, $110 in 2024. Kendall County, IL: $1,320 a year, 1.2% of the $110,474 median income.
Kendall: 10 yearly prices
| Year | Illinois average | Kendall: Gap to U.S. average |
|---|---|---|
| 2015, Kendall | 12.50 | -0.15 |
| 2016, Kendall | 12.54 | -0.01 |
| 2017, Kendall | 12.95 | +0.06 |
| 2018, Kendall | 12.77 | -0.10 |
| 2019, Kendall | 13.03 | +0.02 |
| 2020, Kendall | 13.04 | -0.11 |
| 2021, Kendall | 13.18 | -0.48 |
| 2022, Kendall | 15.65 | +0.61 |
| 2023, Kendall | 15.71 | -0.29 |
| 2024, Kendall | 15.87 | -0.61 |
Kendall County, IL: EIA-861 home prices, 2015 to 2024, not a Kendall County, IL price.
CSVCost of living with electricity in Kendall County, IL
Kendall County, IL: electricity $1,296 a year per home (DOE LEAD), all home energy $2,703, 2.3% of $119,731 income. 43,878 households in Kendall County, IL spend about $56.9 million a year on electricity and $118.6 million on all home energy. Lower-income homes in Kendall County, IL ($30,155 a year) spend 7.0% of income, 3.1 times the all-home figure.
Energy burden in Kendall County, IL
| Kendall County, IL | Homes | Income | Power | Gas | Other | Burden |
|---|---|---|---|---|---|---|
| Kendall County, IL, all households | 43,878 | $119,731 | $1,296 | $1,396 | $11 | 2.3% |
| Kendall County, IL, lower income | 6,691 | $30,155 | $1,050 | $1,035 | $12 | 7.0% |
| Kendall County, IL, owners | 36,899 | $131,307 | $1,380 | $1,519 | $11 | 2.2% |
| Kendall County, IL, renters | 6,979 | $58,529 | $855 | $746 | $9 | 2.8% |
Outage risk in Kendall County, IL
Kendall County, IL, NWS storm events 2015 to 2025: 119 in all, 88.1 per 100,000 residents of 135,053, rank 39 of 102 Illinois counties. Property damage in Kendall County, IL: $27K.
Events by year in Kendall County, IL
events a year, Kendall County, IL
- 4'15
- 7'16
- 4'17
- 2'18
- 12'19
- 16'20
- 11'21
- 11'22
- 23'23
- 12'24
- 17'25
Events by type
| Kendall County, IL | FEMA | Score | Rank | Events | Peak | Damage |
|---|---|---|---|---|---|---|
| Kendall County, IL, thunderstorm and high wind | Relatively High | 84.5 | 31 of 102 | 83 | 2020 (13) | $27K |
| Kendall County, IL, tornado | Relatively Moderate | 89.7 | 15 of 102 | 17 | 2023 (8) | $0 |
| Kendall County, IL, hurricane and tropical storm | Very Low | 9.9 | 95 of 102 | 0 | none | $0 |
| Kendall County, IL, ice storm | Relatively Low | 41.4 | 60 of 102 | 1 | 2019 (1) | $0 |
| Kendall County, IL, winter storm and heavy snow | Relatively Low | 50.2 | 47 of 102 | 10 | 2015 (2) | $0 |
| Kendall County, IL, heat wave | Relatively Low | 61.9 | 60 of 102 | 8 | 2022 (2) | $0 |
Flood claims and flood insurance in Kendall County, IL
Kendall County, IL: 5 NFIP flood claims in 2015 to 2025, $91K paid, median paid claim $17,254.
101 of 42,416 residential structures in Kendall County, IL carry an NFIP contract. 115 NFIP policies of any type were in force in Kendall County, IL on 8 Sep 2026. Kendall County, IL lists 17 repetitive-loss properties.
Kendall County, IL: claims history, not an outage count.
| Kendall County, IL | Value | Median county | Rank (1 = highest) |
|---|---|---|---|
| Kendall County, IL, claims 2015-2025 | 5 | — | 59 of 61 |
| Kendall County, IL, paid 2015-2025 | $91K | — | 54 of 61 |
| Kendall County, IL, median paid claim | $17,254 | — | — |
| Kendall County, IL, claims per 1,000 homes | 0.1 | 1.1 | 61 of 61 |
| Kendall County, IL, homes with flood insurance | 0.2% | 0.3% | 62 of 99 |
| Kendall County, IL, policies in force | 115 | — | — |
| Kendall County, IL, repetitive-loss properties | 17 | — | — |
Kendall County, IL: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.
Kendall County, IL: flood claims by state, flood hub.
Climate and electric heating in Kendall County, IL
Kendall County, IL totals 6,236 heating degree days and 868 cooling degree days a year (1991-2020 normal).
For heating, Kendall County, IL is the 17th coldest of 102 counties in Illinois: 6,236 against a median of 5,457. For cooling, Kendall County, IL is the 87th hottest: 868 against a median of 1,112.
Kendall County, IL is a cold-winter county, with 5,368 more heating than cooling degree days.
Kendall County, IL: 5,987 heating degree days in 2016-2025, 6,236 on the normal, 4% under.
Electric heat is rare in Kendall County, IL: 8.8% of 44,526 homes.
| Kendall County, IL | Value | IL median county | Kendall County, IL, rank (1 = highest) |
|---|---|---|---|
| Kendall County, IL, heating degree days, 1991-2020 normal | 6,236 | 5,457 | 17 of 102 |
| Kendall County, IL, heating degree days, 2016-2025 mean | 5,987 | 5,201 | 14 of 102 |
| Kendall County, IL, cooling degree days, 1991-2020 normal | 868 | 1,112 | 87 of 102 |
| Kendall County, IL, cooling degree days, 2016-2025 mean | 941 | 1,200 | 89 of 102 |
| Kendall County, IL, electric heating, ACS 2019-2023 | 8.8% | 22.2% | 102 of 102 |
Kendall County, IL: ACS B25040, 44,526 homes; NOAA nClimDiv, retrieved 7 Oct 2026.
Analyst note on Kendall County, IL
Household income in Kendall County, IL is $110,474; 37,480 of its 44,526 households own. Kendall County, IL counts 135,053 residents in 44,526 households. Kendall County, IL touches 13 ZIP areas, 60431 to 60586, about 10,389 residents each.
3,919 of the 44,526 homes in Kendall County, IL heat with electricity. Kendall County, IL has 45,775 housing units, 1,249 (2.7%) vacant or seasonal, and 7,046 rented homes. Kendall County, IL logged 119 storm events for its 135,053 residents.
The median home in Kendall County, IL dates from 2001. Homes in Kendall County, IL pay $1,296 a year for electricity.
Bill and heat pump calculator, Kendall County, IL
Compare Kendall County, IL with its neighbours
- Kane County sits 20 miles north of Kendall County, IL, with 516,097 residents against 135,053 there, 335 storm events against 119, median home built 1984 against 2001, energy burden 2.2% against 2.3%, income $100,678 against $110,474.
- Grundy County sits 24 miles south of Kendall County, IL, with 52,920 residents against 135,053 there, 89 storm events against 119, median home built 1990 against 2001, energy burden 2.6% against 2.3%, income $93,060 against $110,474.
- DuPage County sits 22 miles northeast of Kendall County, IL, with 927,263 residents against 135,053 there, 276 storm events against 119, median home built 1978 against 2001, energy burden 1.8% against 2.3%, income $110,502 against $110,474.
- DeKalb County sits 26 miles northwest of Kendall County, IL, with 100,512 residents against 135,053 there, 180 storm events against 119, median home built 1978 against 2001, energy burden 2.8% against 2.3%, income $69,022 against $110,474.
- Will County sits 26 miles east of Kendall County, IL, with 698,450 residents against 135,053 there, 335 storm events against 119, median home built 1992 against 2001, energy burden 2.3% against 2.3%, income $107,799 against $110,474.
Cities in Kendall County, IL
- Oswego electricity rates35,463 residents
ZIP codes in Kendall County, IL
- 60431
- 60447
- 60503
- 60512
- 60536
- 60537
- 60538
- 60541
- 60543
- 60544
- 60545
- 60560
- 60586
Illinois: home prices since 2001, planned plants.
Questions on Kendall County, IL
Kendall County, IL: what do homes pay for electricity?
No single price in Kendall County, IL: 3 utilities deliver power and homes pick a plan. Illinois average 15.87 cents per kWh, $110 a month at 693 kWh.
Kendall County, IL: how many homes heat with electricity?
Kendall County, IL: 3,919 of 44,526 occupied homes, 8.8%, rank 102 of 102.
Kendall County, IL: median household income?
$110,474 in Kendall County, IL, rank 2 of 102; 135,053 residents, 44,526 households.
Kendall County, IL: outage-linked storms since 2015?
Kendall County, IL: 119 NWS events, peak year 2023.
Kendall County, IL: flood insurance claims since 2015?
Kendall County, IL: 5 NFIP flood claims, $91K paid, 0.1 per 1,000 homes, 0.2% of homes insured.
How old are the homes in Kendall County, IL?
Kendall County, IL: median home built 2001; 24.7% predate 1980, 74.2% detached, 5.2% in 5+ unit buildings.
Kendall County, IL: share of income for energy?
Kendall County, IL homes spend $1,296 a year on electricity, $2,703 on all energy: 2.3% of $119,731; 7.0% for lower incomes.