How are homes heated in Lake Koshkonong, WI?

Name: Heating fuel in Lake Koshkonong, WI, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Utility gas is the most common heating fuel in Lake Koshkonong, used by 84.1% (±6.0 points) of occupied homes (2020–2024 American Community Survey).

6.8% heat with electricity.

0.4% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 84.1% (±6.0 points)
Electricity: 6.8%
Fuel oil, kerosene: 0.4%

Heating fuel in Lake Koshkonong

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Lake Koshkonong	Jefferson County	Wisconsin	United States
Utility gas	84.1% (±6.0 points)	67.1%	64.8%	46.5%
Fuel oil, kerosene, etc.	0.4% (±0.8 points)	1.2%	1.4%	3.9%
Electricity	6.8% (±4.0 points)	16.6%	17.8%	41.3%
Bottled or tank gas (propane)	6.0% (±3.3 points)	10.9%	11.8%	4.9%
Wood	2.6% (±2.1 points)	2.5%	2.7%	1.4%
Solar energy	0.0% (±4.4 points)	0.0%	0.1%	0.3%
Coal or coke	0.0% (±4.4 points)	0.0%	0.0%	0.1%
Other fuel	0.0% (±4.4 points)	1.2%	0.8%	0.5%
No fuel used	0.0% (±4.4 points)	0.4%	0.6%	1.2%

The survey asks which fuel is used most to heat the home, so a home with a heat pump and an oil backup is counted once, under the one it uses most.

In Lake Koshkonong, the share of homes heating with fuel oil is not measurably different from Jefferson County (1.2%).

It is also lower than in Wisconsin (1.4%).

It is lower than the national figure (3.9%).

In Lake Koshkonong, the share of homes heating with electricity is lower than in Jefferson County (16.6%).

It is also lower than in Wisconsin (17.8%).

It is lower than the national figure (41.3%).

Homes heated by electricity in places near Lake Koshkonong

Nearest places with a published estimate, compared with Lake Koshkonong
Place	Distance	Homes heated by electricity	Compared with this place
Lake Koshkonong	—	6.8% (±4.0 points)	—
Town of Sumner (Jefferson County)	2.8 mi	4.3% (±2.8 points)	Not measurably different
Town of Milton (Rock County)	3.8 mi	18.2% (±12.7 points)	Not measurably different
Milton	5.9 mi	24.0% (±6.6 points)	Higher
Fort Atkinson	6.5 mi	24.4% (±4.1 points)	Higher
Town of Lima (Rock County)	6.6 mi	8.2% (±5.9 points)	Not measurably different
Edgerton	6.7 mi	29.3% (±7.7 points)	Higher
Town of Albion (Dane County)	7.5 mi	5.2% (±3.4 points)	Not measurably different
Town of Fulton	8.2 mi	7.1% (±4.9 points)	Not measurably different

Nearby places with a measurably higher figure: Milton, WI (24.0%), Fort Atkinson, WI (24.4%), Edgerton, WI (29.3%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes heated by fuel oil across Jefferson County, place by place

Rank	Place	Homes heated by fuel oil
1	Lake Koshkonong	0.4% (±0.8 points)
2	Ixonia	0.1% (±0.3 points)
3	Lake Ripley	0.0% (±2.6 points)

Lake Koshkonong is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside the Town of Koshkonong, whose figures include it.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Lake Koshkonong

What is the most common way to heat a home in Lake Koshkonong?

Utility gas is the most common heating fuel in Lake Koshkonong, used by 84.1% of occupied homes (2020–2024 American Community Survey).

How many homes in Lake Koshkonong heat with oil?

0.4% (±0.8 points) of occupied homes in Lake Koshkonong use fuel oil or kerosene as their main heating fuel.

How many homes in Lake Koshkonong have electric heat?

6.8% (±4.0 points) of occupied homes in Lake Koshkonong heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Lake Koshkonong CDP, Wisconsin

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Lake Koshkonong CDP, Wisconsin (place:41583, in state:55).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0063PE, DP04_0063PM, DP04_0066PE, DP04_0066PM, DP04_0065PE, DP04_0065PM, DP04_0064PE, DP04_0064PM, DP04_0068PE, DP04_0068PM, DP04_0069PE, DP04_0069PM, DP04_0067PE, DP04_0067PM, DP04_0070PE, DP04_0070PM, DP04_0071PE, DP04_0071PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.