Electric Consumer

Editor: Katerine G., Editor & Data Researcher · Research & publishing: Electric Consumer Editorial Team · Data retrieved · Sources named on this page: EIA-861, EPA eGRID, Census ACS, DOE LEAD, OpenFEMA NFIP · How we got these numbers · Report an error

Electric companies in DeKalb County, Illinois

DeKalb County, IL ranks 4th of 102 Illinois counties for the lowest yearly electricity cost per home ($1,126). DeKalb County, IL has 100,512 residents. DeKalb County, IL: 1 utility listed by EIA.

Households in DeKalb County can pick a supplier. See how to compare suppliers.

DeKalb County, IL on the map

DeKalb County, IL and nearby counties, shaded by storm eventsDeKalbBooneKendallLaSalleKaneMcHenry

DeKalb County, IL darker: more storm events

Electric utilities in DeKalb County, IL

Utility listed for DeKalb County, ILTypeHome accounts in Illinois
Commonwealth Edison Co in DeKalb County, ILInvestor Owned3,727,675

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.

Cost of living with electricity in DeKalb County, IL

DeKalb County, IL: electricity $1,126 a year per home (DOE LEAD), all home energy $2,259, 2.8% of $81,162 income. 39,139 households in DeKalb County, IL spend about $44.1 million a year on electricity and $88.4 million on all home energy. Lower-income homes in DeKalb County, IL ($19,752 a year) spend 7.7% of income, 2.8 times the all-home figure.

Energy burden in DeKalb County, IL

% of income on energy, DeKalb County, IL

  • All households2.8
  • Lower income7.7
  • Owners2.6
  • Renters3.7
  • Illinois counties2.3
DeKalb County, IL home energy cost by household group
DeKalb County, ILHomesIncomePowerGasOtherBurden
DeKalb County, IL, all households39,139$81,162$1,126$1,102$312.8%
DeKalb County, IL, lower income12,841$19,752$826$695$67.7%
DeKalb County, IL, owners23,489$112,547$1,390$1,488$492.6%
DeKalb County, IL, renters15,650$34,055$730$524$33.7%

ZIP codes in DeKalb County, IL

Facts about DeKalb County, IL

Residents of DeKalb County, IL, ACS 2023
100,51220 of 102 Illinois counties
Households in DeKalb County, IL
39,3142.56 people each
Owner-occupied homes in DeKalb County, IL
60.9%23,927 owner and 15,387 renter households
Median household income in DeKalb County, IL
$69,02239 of 102 Illinois counties
Housing units in DeKalb County, IL
41,4992,185 vacant or seasonal, 5.3% of the units
Homes heated by electricity in DeKalb County, IL
22.5%8,847 homes, 50 of 102 Illinois counties
Utilities listed for DeKalb County, IL
11 with a home price: Commonwealth Edison Co
ZIP areas touching DeKalb County, IL
1860111 to 60556
Outage-linked storm events in DeKalb County, IL
180NWS storm events, 2015 to 2025
Homes built before 1980 in DeKalb County, IL
52.6%median year built 1978
Flood claims in DeKalb County, IL
6NFIP 2015 to 2025, $45K paid
Home energy burden in DeKalb County, IL
2.8%$1,126 a year on electricity (DOE LEAD)

Electricity price since 2015 in DeKalb County, IL

DeKalb County, IL has no price series of its own. DeKalb County, IL: the Illinois average was 12.50 ¢/kWh in 2015. DeKalb County, IL: 15.87 ¢ in 2024, 27% up. DeKalb County, IL: against 30% up for the U.S. average.

DeKalb County, IL: a 693 kWh month at the Illinois price. DeKalb County, IL: $87 in 2015, $110 in 2024. DeKalb County, IL: $1,320 a year, 1.9% of the $69,022 median income.

DeKalb: 10 yearly prices
YearIllinois averageDeKalb: Gap to U.S. average
2015, DeKalb12.50-0.15
2016, DeKalb12.54-0.01
2017, DeKalb12.95+0.06
2018, DeKalb12.77-0.10
2019, DeKalb13.03+0.02
2020, DeKalb13.04-0.11
2021, DeKalb13.18-0.48
2022, DeKalb15.65+0.61
2023, DeKalb15.71-0.29
2024, DeKalb15.87-0.61

DeKalb County, IL: EIA-861 home prices, 2015 to 2024, not a DeKalb County, IL price.

CSV

Housing and heating in DeKalb County, IL

DeKalb County, IL: 21,808 of 41,499 homes were built before 1980 and 10,644 in 2000 or later. DeKalb County, IL has 23,805 detached houses, 9,111 homes in 5+ unit buildings, 904 mobile homes, and 15,387 of 39,314 households rent.

Age of homes in DeKalb County, IL

% of homes by decade built, DeKalb County, IL

  1. 16pre-40
  2. 340s
  3. 750s
  4. 1160s
  5. 1570s
  6. 880s
  7. 1490s
  8. 2200s
  9. 310s
  10. 020+

Heating fuel in DeKalb County, IL

% of homes by main fuel, DeKalb County

  • Utility gas70.3
  • Electricity22.5
  • Propane6.0
DeKalb County, IL housing against Illinois counties
DeKalb County, ILValueState medianGapRank (1 = highest)
DeKalb County, IL, median year built19781969+9 years14 of 102
DeKalb County, IL, built before 198052.6%66.6%-14.1 points89 of 102
DeKalb County, IL, built 2000 or later25.6%14.2%+11.5 points10 of 102
DeKalb County, IL, detached houses57.4%78.6%-21.2 points99 of 102
DeKalb County, IL, apartments in 5+ unit buildings22.0%5.4%+16.6 points5 of 102
DeKalb County, IL, mobile homes2.2%5.6%-3.4 points89 of 102
DeKalb County, IL, renter households39.1%23.2%+16.0 points5 of 102
DeKalb County, IL, median home value$231,900$126,000+$105,90010 of 102
DeKalb County, IL, median gross rent a month$1,041$793+$24810 of 102
DeKalb County, IL, people per household2.442.35+0.0930 of 102

Outage risk in DeKalb County, IL

DeKalb County, IL, NWS storm events 2015 to 2025: 180 in all, 179.1 per 100,000 residents of 100,512, rank 16 of 102 Illinois counties. Property damage in DeKalb County, IL: $8.0M, with 13 direct injuries or deaths.

Events by year in DeKalb County, IL

events a year, DeKalb County, IL

  1. 5'15
  2. 4'16
  3. 12'17
  4. 10'18
  5. 8'19
  6. 24'20
  7. 24'21
  8. 13'22
  9. 19'23
  10. 24'24
  11. 37'25

Events by type

events by type, DeKalb County, IL

  • Thunderstorm and high wind138
  • Winter storm and heavy snow16
  • Tornado16
  • Heat wave7
  • Ice storm3
DeKalb County, IL outage-linked hazards
DeKalb County, ILFEMAScoreRankEventsPeakDamage
DeKalb County, IL, thunderstorm and high windRelatively Moderate79.138 of 1021382025 (33)$18K
DeKalb County, IL, tornadoRelatively Moderate88.117 of 102162021 (6)$8.0M
DeKalb County, IL, hurricane and tropical stormVery Low19.670 of 1020none$0
DeKalb County, IL, ice stormRelatively Moderate60.134 of 10232019 (2)$0
DeKalb County, IL, winter storm and heavy snowRelatively Low32.775 of 102162021 (3)$0
DeKalb County, IL, heat waveRelatively Low59.065 of 10272022 (2)$0

Flood claims and flood insurance in DeKalb County, IL

DeKalb County, IL: 6 NFIP flood claims in 2015 to 2025, $45K paid.

152 of 30,780 residential structures in DeKalb County, IL carry an NFIP contract. 168 NFIP policies of any type were in force in DeKalb County, IL on 8 Sep 2026. DeKalb County, IL lists 29 repetitive-loss properties, 5 of them severe repetitive loss.

DeKalb County, IL: claims history, not an outage count.

DeKalb County, IL flood claims and flood insurance
DeKalb County, ILValueMedian countyRank (1 = highest)
DeKalb County, IL, claims 2015-20256—55 of 61
DeKalb County, IL, paid 2015-2025$45K—58 of 61
DeKalb County, IL, median paid claim<5——
DeKalb County, IL, claims per 1,000 homes0.21.160 of 61
DeKalb County, IL, homes with flood insurance0.5%0.3%39 of 99
DeKalb County, IL, policies in force168——
DeKalb County, IL, repetitive-loss properties29——

DeKalb County, IL: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.

DeKalb County, IL: flood claims by state, flood hub.

Climate and electric heating in DeKalb County, IL

DeKalb County, IL totals 6,588 heating degree days and 749 cooling degree days a year (1991-2020 normal).

For heating, DeKalb County, IL is the 8th coldest of 102 counties in Illinois: 6,588 against a median of 5,457. For cooling, DeKalb County, IL is the 96th hottest: 749 against a median of 1,112.

DeKalb County, IL is a cold-winter county, with 5,839 more heating than cooling degree days.

DeKalb County, IL: 6,291 heating degree days in 2016-2025, 6,588 on the normal, 5% under.

In DeKalb County, IL, 22.5% of 39,314 homes heat with electricity; the other 77.5% use another main heating fuel.

DeKalb County, IL

  • Heating degree days, 6,588 vs 5,457121
  • Cooling degree days, 749 vs 1,11267
  • Electric heat, 22.5% vs 22.2%101
  • IL median county100
DeKalb County, IL: degree days, electric heat
DeKalb County, ILValueIL median countyDeKalb County, IL, rank (1 = highest)
DeKalb County, IL, heating degree days, 1991-2020 normal6,5885,4578 of 102
DeKalb County, IL, heating degree days, 2016-2025 mean6,2915,2017 of 102
DeKalb County, IL, cooling degree days, 1991-2020 normal7491,11296 of 102
DeKalb County, IL, cooling degree days, 2016-2025 mean8271,20097 of 102
DeKalb County, IL, electric heating, ACS 2019-202322.5%22.2%50 of 102

DeKalb County, IL: ACS B25040, 39,314 homes; NOAA nClimDiv, retrieved 7 Oct 2026.

Analyst note on DeKalb County, IL

DeKalb County, IL touches 18 ZIP areas, 60111 to 60556, about 5,584 residents each. DeKalb County, IL counts 100,512 residents in 39,314 households. Household income in DeKalb County, IL is $69,022; 23,927 of its 39,314 households own.

8,847 of the 39,314 homes in DeKalb County, IL heat with electricity. DeKalb County, IL has 41,499 housing units, 2,185 (5.3%) vacant or seasonal, and 15,387 rented homes. DeKalb County, IL logged 180 storm events for its 100,512 residents.

The median home in DeKalb County, IL dates from 1978. Homes in DeKalb County, IL pay $1,126 a year for electricity.

Bill and heat pump calculator, DeKalb County, IL

Compare DeKalb County, IL with its neighbours

Cities in DeKalb County, IL

Illinois: home prices since 2001, planned plants.

Questions on DeKalb County, IL

DeKalb County, IL: what do homes pay for electricity?

No single price in DeKalb County, IL: 1 utility deliver power and homes pick a plan. Illinois average 15.87 cents per kWh, $110 a month at 693 kWh.

DeKalb County, IL: how many homes heat with electricity?

DeKalb County, IL: 8,847 of 39,314 occupied homes, 22.5%, rank 50 of 102.

DeKalb County, IL: median household income?

$69,022 in DeKalb County, IL, rank 39 of 102; 100,512 residents, 39,314 households.

DeKalb County, IL: outage-linked storms since 2015?

DeKalb County, IL: 180 NWS events, peak year 2025.

DeKalb County, IL: flood insurance claims since 2015?

DeKalb County, IL: 6 NFIP flood claims, $45K paid, 0.2 per 1,000 homes, 0.5% of homes insured.

How old are the homes in DeKalb County, IL?

DeKalb County, IL: median home built 1978; 52.6% predate 1980, 57.4% detached, 22.0% in 5+ unit buildings.

DeKalb County, IL: share of income for energy?

DeKalb County, IL homes spend $1,126 a year on electricity, $2,259 on all energy: 2.8% of $81,162; 7.7% for lower incomes.

Primary sources for DeKalb County, IL

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DeKalb County, IL ranks 4th of 102 Illinois counties for the lowest yearly electricity cost per home ($1,126).