Electric companies in Walworth County, Wisconsin
Walworth County, WI ranks 8 of 72 Wisconsin counties for the highest median home value ($275,900). Walworth County in Wisconsin has 105,447 residents and 3 utilities listed by EIA, with home prices of 14.47 to 19.23 cents per kWh.
Walworth County on the map
Walworth County darker: more storm events
Housing and heating in Walworth County
Walworth County, WI: 29,376 of 53,508 homes were built before 1980 and 11,505 in 2000 or later. Walworth County, WI has 37,604 detached houses, 8,405 homes in 5+ unit buildings, 1,118 mobile homes, and 12,483 of 42,425 households rent.
Age of homes in Walworth County, WI
% of homes by decade built, Walworth County, WI
- 16pre-40
- 640s
- 950s
- 960s
- 1470s
- 880s
- 1590s
- 1500s
- 610s
- 120+
Heating fuel in Walworth County, WI
| Walworth County, WI | Value | State median | Gap | Rank |
|---|---|---|---|---|
| Walworth County, WI, median year built | 1977 | 1977 | +0 years | 30 of 72 |
| Walworth County, WI, built before 1980 | 54.9% | 55.5% | -0.6 points | 39 of 72 |
| Walworth County, WI, built 2000 or later | 21.5% | 20.2% | +1.3 points | 26 of 72 |
| Walworth County, WI, detached houses | 70.3% | 76.4% | -6.1 points | 55 of 72 |
| Walworth County, WI, apartments in 5+ unit buildings | 15.7% | 8.0% | +7.7 points | 11 of 72 |
| Walworth County, WI, mobile homes | 2.1% | 4.8% | -2.7 points | 61 of 72 |
| Walworth County, WI, renter households | 29.4% | 23.4% | +6.1 points | 12 of 72 |
| Walworth County, WI, median home value | $275,900 | $209,350 | +$66,550 | 8 of 72 |
| Walworth County, WI, median gross rent a month | $1,090 | $860 | +$230 | 7 of 72 |
| Walworth County, WI, people per household | 2.42 | 2.35 | +0.07 | 16 of 72 |
Electric utilities in Walworth County
| Utility listed for Walworth County, WI | Type | Home price ¢/kWh | Yearly bill at 645 kWh | Share of Walworth County, WI median income of $77,359 |
|---|---|---|---|---|
| Rock Energy Cooperative in Walworth County, WI | Cooperative | 14.47 | $1,120 | 1.45% |
| Wisconsin Power & Light Co in Walworth County, WI | Investor Owned | 16.89 | $1,308 | 1.69% |
| Wisconsin Electric Power Co in Walworth County, WI | Investor Owned | 19.23 | $1,489 | 1.92% |
Prices are statewide utility averages, not a county price.
Facts about Walworth County
- Residents of Walworth County, WI, ACS 2023
- 105,44715 of 72 Wisconsin counties
- Households in Walworth County, WI
- 42,4252.49 people each
- Owner-occupied homes in Walworth County, WI
- 70.6%29,942 owner and 12,483 renter households
- Median household income in Walworth County, WI
- $77,35917 of 72 Wisconsin counties
- Housing units in Walworth County, WI
- 53,50811,083 vacant or seasonal, 20.7% of the units
- Homes heated by electricity in Walworth County, WI
- 14.8%6,259 homes, 30 of 72 Wisconsin counties
- Utilities listed for Walworth County, WI
- 33 with a home price: Rock Energy Cooperative, Wisconsin Power & Light Co, Wisconsin Electric Power Co
- Lowest home price in Walworth County, WI
- 14.47 ¢/kWhRock Energy Cooperative, 24.8% below the highest
- Highest home price in Walworth County, WI
- 19.23 ¢/kWhWisconsin Electric Power Co
- Monthly bill gap in Walworth County, WI
- $31between the two at 645 kWh, $369 a year, 0.48% of the Walworth County, WI median income
- ZIP areas touching Walworth County, WI
- 1553105 to 53585
- Outage-linked storm events in Walworth County, WI
- 126NWS storm events, 2015 to 2025
- Homes built before 1980 in Walworth County, WI
- 54.9%median year built 1977
- Flood claims in Walworth County, WI
- 23NFIP 2015 to 2025, $507K paid
- Home energy burden in Walworth County, WI
- 2.3%$1,292 a year on electricity (DOE LEAD)
Outage risk in Walworth County
Walworth County, WI, NWS storm events 2015 to 2025: 126 in all, 119.5 per 100,000 residents of 105,447, rank 11 of 72 Wisconsin counties. Property damage in Walworth County, WI: $2.1M.
Events by year in Walworth County, WI
events a year, Walworth County, WI
- 14'15
- 7'16
- 8'17
- 9'18
- 10'19
- 13'20
- 6'21
- 11'22
- 20'23
- 21'24
- 7'25
Events by type
| Walworth County, WI | FEMA | Score | Rank | Events | Peak | Damage |
|---|---|---|---|---|---|---|
| Walworth County, WI, thunderstorm and high wind | Relatively Moderate | 81.1 | 16 of 72 | 79 | 2024 (14) | $658K |
| Walworth County, WI, tornado | Relatively Moderate | 88.2 | 10 of 72 | 16 | 2023 (7) | $1.4M |
| Walworth County, WI, hurricane and tropical storm | Very Low | 12.6 | 18 of 66 | 0 | none | $0 |
| Walworth County, WI, ice storm | Relatively Low | 44.6 | 27 of 72 | 1 | 2023 (1) | $0 |
| Walworth County, WI, winter storm and heavy snow | Relatively Low | 53.5 | 36 of 72 | 18 | 2023 (4) | $20K |
| Walworth County, WI, heat wave | Relatively Low | 74.0 | 16 of 72 | 12 | 2018 (3) | $0 |
Cost of living with electricity in Walworth County
Walworth County, WI: electricity $1,292 a year per home (DOE LEAD), all home energy $2,120, 2.3% of $90,444 income. 42,179 households in Walworth County, WI spend about $54.5 million a year on electricity and $89.4 million on all home energy. Lower-income homes in Walworth County, WI ($21,311 a year) spend 6.8% of income, 2.9 times the all-home figure.
Energy burden in Walworth County, WI
| Walworth County, WI | Homes | Income | Power | Gas | Other | Burden |
|---|---|---|---|---|---|---|
| Walworth County, WI, all households | 42,179 | $90,444 | $1,292 | $777 | $51 | 2.3% |
| Walworth County, WI, lower income | 10,545 | $21,311 | $875 | $539 | $25 | 6.8% |
| Walworth County, WI, owners | 29,399 | $112,371 | $1,526 | $997 | $65 | 2.3% |
| Walworth County, WI, renters | 12,780 | $40,003 | $752 | $272 | $17 | 2.6% |
Flood claims and flood insurance in Walworth County
Walworth County, WI: 23 NFIP flood claims in 2015 to 2025, $507K paid, median paid claim $13,291.
112 of 35,658 residential structures in Walworth County, WI carry an NFIP contract. 133 NFIP policies of any type were in force in Walworth County, WI on 8 Sep 2026. Walworth County, WI lists 5 repetitive-loss properties.
Walworth County, WI: claims history, not an outage count.
Flood claims by year in Walworth County, WI
flood claims a year, Walworth County, WI
- <5'15
- 0'16
- 5'17
- <5'18
- 5'19
- 11'20
- 0'21
- 0'22
- 0'23
- 0'24
- 0'25
| Walworth County, WI | Value | Median county | Rank |
|---|---|---|---|
| Walworth County, WI, claims 2015-2025 | 23 | — | 22 of 54 |
| Walworth County, WI, paid 2015-2025 | $507K | — | 22 of 54 |
| Walworth County, WI, median paid claim | $13,291 | — | — |
| Walworth County, WI, claims per 1,000 homes | 0.7 | 1.0 | 33 of 54 |
| Walworth County, WI, homes with flood insurance | 0.3% | 0.4% | 47 of 71 |
| Walworth County, WI, policies in force | 133 | — | — |
| Walworth County, WI, repetitive-loss properties | 5 | — | — |
Walworth County, WI: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.
Walworth County: flood claims by state, flood hub.
Analyst note on Walworth County
Walworth County, WI counts 105,447 residents in 42,425 households. Walworth County, WI touches 15 ZIP areas, 53105 to 53585, about 7,030 residents each. Household income in Walworth County, WI is $77,359; 29,942 of its 42,425 households own.
6,259 of the 42,425 homes in Walworth County, WI heat with electricity. Walworth County, WI has 53,508 housing units, 11,083 (20.7%) vacant or seasonal, and 12,483 rented homes. Walworth County, WI logged 126 storm events for its 105,447 residents.
The median home in Walworth County, WI dates from 1977. Homes in Walworth County, WI pay $1,292 a year for electricity. Walworth County, WI home prices run Rock Energy Cooperative to Wisconsin Electric Power Co, $31 a month apart at 645 kWh.
Bill and heat pump calculator, Walworth County
Compare Walworth County with its neighbours
- Jefferson County sits 28 miles northwest of Walworth County, WI with 85,867 residents, 114 storm events, median home built 1974, energy burden 2.3%, income $80,604.
- Waukesha County sits 29 miles northeast of Walworth County, WI with 409,040 residents, 152 storm events, median home built 1981, energy burden 1.7%, income $104,100.
- Kenosha County sits 28 miles east of Walworth County, WI with 168,413 residents, 84 storm events, median home built 1975, energy burden 2.2%, income $79,412.
- Racine County sits 29 miles east of Walworth County, WI with 196,888 residents, 94 storm events, median home built 1968, energy burden 2.3%, income $75,331.
- Rock County sits 29 miles west of Walworth County, WI with 163,944 residents, 133 storm events, median home built 1970, energy burden 2.9%, income $74,390.
ZIP codes in Walworth County
- 53105
- 53114
- 53115
- 53120
- 53121
- 53125
- 53128
- 53147
- 53157
- 53176
- 53184
- 53190
- 53191
- 53195
- 53585
Wisconsin: home prices since 2001, planned plants. 324 MW planned in this county.
Questions on Walworth County
Walworth County, WI: what do homes pay for electricity?
Walworth County, WI homes paid 14.47 to 19.23 cents per kWh in 2024 across 3 listed utilities: $93 to $124 a month at 645 kWh, 1.45% to 1.92% of Walworth County, WI income.
Walworth County, WI: how many homes heat with electricity?
Walworth County, WI: 6,259 of 42,425 occupied homes, 14.8%, rank 30 of 72.
Walworth County, WI: median household income?
$77,359 in Walworth County, WI, rank 17 of 72; 105,447 residents, 42,425 households.
Walworth County, WI: outage-linked storms since 2015?
Walworth County, WI: 126 NWS events, peak year 2024.
Walworth County, WI: flood insurance claims since 2015?
Walworth County, WI: 23 NFIP flood claims, $507K paid, 0.7 per 1,000 homes, 0.3% of homes insured.
How old are the homes in Walworth County, WI?
Walworth County, WI: median home built 1977; 54.9% predate 1980, 70.3% detached, 15.7% in 5+ unit buildings.
Walworth County, WI: share of income for energy?
Walworth County, WI homes spend $1,292 a year on electricity, $2,120 on all energy: 2.3% of $90,444; 6.8% for lower incomes.