Electric companies in DuPage County, Illinois
DuPage County, IL ranks 1 of 102 Illinois counties for the highest median home value ($374,100). DuPage County in Illinois has 927,263 residents and 3 utilities listed by EIA.
Households in DuPage County can pick a supplier. How to compare.
DuPage County on the map
DuPage County darker: more storm events
Electric utilities in DuPage County
| Utility listed for DuPage County, IL | Type | Home accounts in Illinois |
|---|---|---|
| City of Naperville in DuPage County, IL | Municipal | 56,117 |
| Commonwealth Edison Co in DuPage County, IL | Investor Owned | 3,727,675 |
| City of St Charles in DuPage County, IL | Municipal | 14,181 |
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 DuPage County
DuPage County, IL: 198,881 of 366,099 homes were built before 1980 and 49,848 in 2000 or later. DuPage County, IL has 213,940 detached houses, 90,045 homes in 5+ unit buildings, 1,229 mobile homes, and 93,916 of 349,497 households rent.
Age of homes in DuPage County, IL
% of homes by decade built, DuPage County, IL
- 5pre-40
- 340s
- 1050s
- 1360s
- 2370s
- 1780s
- 1590s
- 900s
- 410s
- 120+
Heating fuel in DuPage County, IL
| DuPage County, IL | Value | State median | Gap | Rank |
|---|---|---|---|---|
| DuPage County, IL, median year built | 1978 | 1969 | +9 years | 14 of 102 |
| DuPage County, IL, built before 1980 | 54.3% | 66.6% | -12.3 points | 87 of 102 |
| DuPage County, IL, built 2000 or later | 13.6% | 14.2% | -0.6 points | 55 of 102 |
| DuPage County, IL, detached houses | 58.4% | 78.6% | -20.1 points | 98 of 102 |
| DuPage County, IL, apartments in 5+ unit buildings | 24.6% | 5.4% | +19.2 points | 3 of 102 |
| DuPage County, IL, mobile homes | 0.3% | 5.6% | -5.3 points | 101 of 102 |
| DuPage County, IL, renter households | 26.9% | 23.2% | +3.7 points | 25 of 102 |
| DuPage County, IL, median home value | $374,100 | $126,000 | +$248,100 | 1 of 102 |
| DuPage County, IL, median gross rent a month | $1,628 | $793 | +$835 | 2 of 102 |
| DuPage County, IL, people per household | 2.62 | 2.35 | +0.27 | 12 of 102 |
Facts about DuPage County
- Residents of DuPage County, IL, ACS 2023
- 927,2632 of 102 Illinois counties
- Households in DuPage County, IL
- 349,4972.65 people each
- Owner-occupied homes in DuPage County, IL
- 73.1%255,581 owner and 93,916 renter households
- Median household income in DuPage County, IL
- $110,5021 of 102 Illinois counties
- Housing units in DuPage County, IL
- 366,09916,602 vacant or seasonal, 4.5% of the units
- Homes heated by electricity in DuPage County, IL
- 14.4%50,306 homes, 83 of 102 Illinois counties
- Utilities listed for DuPage County, IL
- 33 with a home price: City of Naperville, Commonwealth Edison Co, City of St Charles
- ZIP areas touching DuPage County, IL
- 3960101 to 60565
- Outage-linked storm events in DuPage County, IL
- 276NWS storm events, 2015 to 2025
- Homes built before 1980 in DuPage County, IL
- 54.3%median year built 1978
- Flood claims in DuPage County, IL
- 200NFIP 2015 to 2025, $3.5M paid
- Home energy burden in DuPage County, IL
- 1.8%$1,197 a year on electricity (DOE LEAD)
Cost of living with electricity in DuPage County
DuPage County, IL: electricity $1,197 a year per home (DOE LEAD), all home energy $2,451, 1.8% of $140,156 income. 348,870 households in DuPage County, IL spend about $417.6 million a year on electricity and $855.1 million on all home energy. Lower-income homes in DuPage County, IL ($23,329 a year) spend 7.6% of income, 4.3 times the all-home figure.
Energy burden in DuPage County, IL
| DuPage County, IL | Homes | Income | Power | Gas | Other | Burden |
|---|---|---|---|---|---|---|
| DuPage County, IL, all households | 348,870 | $140,156 | $1,197 | $1,247 | $7 | 1.8% |
| DuPage County, IL, lower income | 61,567 | $23,329 | $907 | $854 | $7 | 7.6% |
| DuPage County, IL, owners | 255,186 | $165,826 | $1,351 | $1,511 | $8 | 1.7% |
| DuPage County, IL, renters | 93,684 | $70,233 | $775 | $530 | $3 | 1.9% |
Outage risk in DuPage County
DuPage County, IL, NWS storm events 2015 to 2025: 276 in all, 29.8 per 100,000 residents of 927,263, rank 5 of 102 Illinois counties. Property damage in DuPage County, IL: $82K, with 33 direct injuries or deaths.
Events by year in DuPage County, IL
events a year, DuPage County, IL
- 9'15
- 6'16
- 7'17
- 18'18
- 22'19
- 19'20
- 33'21
- 36'22
- 27'23
- 45'24
- 54'25
Events by type
| DuPage County, IL | FEMA | Score | Rank | Events | Peak | Damage |
|---|---|---|---|---|---|---|
| DuPage County, IL, thunderstorm and high wind | Very High | 99.2 | 2 of 102 | 230 | 2025 (50) | $32K |
| DuPage County, IL, tornado | Very High | 99.3 | 2 of 102 | 22 | 2023 (6) | $50K |
| DuPage County, IL, hurricane and tropical storm | Very Low | 25.1 | 51 of 102 | 0 | none | $0 |
| DuPage County, IL, ice storm | Relatively Moderate | 74.0 | 13 of 102 | 1 | 2019 (1) | $0 |
| DuPage County, IL, winter storm and heavy snow | Relatively High | 88.4 | 10 of 102 | 15 | 2021 (3) | $0 |
| DuPage County, IL, heat wave | Relatively Moderate | 93.3 | 7 of 102 | 8 | 2022 (2) | $0 |
Flood claims and flood insurance in DuPage County
DuPage County, IL: 200 NFIP flood claims in 2015 to 2025, $3.5M paid, median paid claim $9,380.
1,772 of 297,865 residential structures in DuPage County, IL carry an NFIP contract. 3,377 NFIP policies of any type were in force in DuPage County, IL on 8 Sep 2026. DuPage County, IL lists 266 repetitive-loss properties, 28 of them severe repetitive loss.
DuPage County, IL: claims history, not an outage count.
Flood claims by year in DuPage County, IL
flood claims a year, DuPage County, IL
- 35'15
- 12'16
- 42'17
- 14'18
- 12'19
- 67'20
- <5'21
- <5'22
- <5'23
- <5'24
- 7'25
| DuPage County, IL | Value | Median county | Rank |
|---|---|---|---|
| DuPage County, IL, claims 2015-2025 | 200 | — | 7 of 61 |
| DuPage County, IL, paid 2015-2025 | $3.5M | — | 9 of 61 |
| DuPage County, IL, median paid claim | $9,380 | — | — |
| DuPage County, IL, claims per 1,000 homes | 0.7 | 1.1 | 44 of 61 |
| DuPage County, IL, homes with flood insurance | 0.6% | 0.3% | 31 of 99 |
| DuPage County, IL, policies in force | 3,377 | — | — |
| DuPage County, IL, repetitive-loss properties | 266 | — | — |
DuPage County, IL: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.
DuPage County: flood claims by state, flood hub.
Analyst note on DuPage County
Household income in DuPage County, IL is $110,502; 255,581 of its 349,497 households own. DuPage County, IL touches 39 ZIP areas, 60101 to 60565, about 23,776 residents each. DuPage County, IL counts 927,263 residents in 349,497 households.
50,306 of the 349,497 homes in DuPage County, IL heat with electricity. DuPage County, IL has 366,099 housing units, 16,602 (4.5%) vacant or seasonal, and 93,916 rented homes. DuPage County, IL logged 276 storm events for its 927,263 residents.
The median home in DuPage County, IL dates from 1978. Homes in DuPage County, IL pay $1,197 a year for electricity.
Bill and heat pump calculator, DuPage County
Compare DuPage County with its neighbours
- Kane County sits 15 miles northwest of DuPage County, IL with 516,097 residents, 335 storm events, median home built 1984, energy burden 2.2%, income $100,678.
- Cook County sits 16 miles east of DuPage County, IL with 5,185,812 residents, 739 storm events, median home built 1961, energy burden 2.1%, income $81,797.
- Will County sits 24 miles south of DuPage County, IL with 698,450 residents, 335 storm events, median home built 1992, energy burden 2.3%, income $107,799.
- Kendall County sits 22 miles southwest of DuPage County, IL with 135,053 residents, 119 storm events, median home built 2001, energy burden 2.3%, income $110,474.
- Lake County sits 33 miles north of DuPage County, IL with 711,885 residents, 188 storm events, median home built 1982, energy burden 1.9%, income $108,917.
Cities in DuPage County
- Naperville electricity rates149,424 residents
- Wheaton electricity rates53,453 residents
- Downers Grove electricity rates49,867 residents
- Elmhurst electricity rates45,538 residents
- Lombard electricity rates43,722 residents
- Bartlett electricity rates40,531 residents
- Carol Stream electricity rates39,427 residents
- Hanover Park electricity rates36,850 residents
- Addison electricity rates35,470 residents
- Woodridge electricity rates33,889 residents
- Glendale Heights electricity rates32,864 residents
ZIP codes in DuPage County
- 60101
- 60103
- 60106
- 60108
- 60126
- 60133
- 60137
- 60139
- 60143
- 60148
- 60157
- 60172
- 60181
- 60184
- 60185
- 60187
- 60188
- 60189
- 60190
- 60191
- 60439
- 60502
- 60504
- 60514
- 60515
- 60516
- 60517
- 60519
- 60521
- 60523
- 60527
- 60532
- 60540
- 60555
- 60559
- 60561
- 60563
- 60564
- 60565
Illinois: home prices since 2001, planned plants.
Questions on DuPage County
DuPage County, IL: what do homes pay for electricity?
No single price in DuPage County, IL: 3 utilities deliver power and homes pick a plan. Illinois average 15.87 cents per kWh, $110 a month at 693 kWh.
DuPage County, IL: how many homes heat with electricity?
DuPage County, IL: 50,306 of 349,497 occupied homes, 14.4%, rank 83 of 102.
DuPage County, IL: median household income?
$110,502 in DuPage County, IL, rank 1 of 102; 927,263 residents, 349,497 households.
DuPage County, IL: outage-linked storms since 2015?
DuPage County, IL: 276 NWS events, peak year 2025.
DuPage County, IL: flood insurance claims since 2015?
DuPage County, IL: 200 NFIP flood claims, $3.5M paid, 0.7 per 1,000 homes, 0.6% of homes insured.
How old are the homes in DuPage County, IL?
DuPage County, IL: median home built 1978; 54.3% predate 1980, 58.4% detached, 24.6% in 5+ unit buildings.
DuPage County, IL: share of income for energy?
DuPage County, IL homes spend $1,197 a year on electricity, $2,451 on all energy: 1.8% of $140,156; 7.6% for lower incomes.