How are homes heated in Louisville, CO?

Name: Heating fuel in Louisville, CO, 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 Louisville, used by 76.0% (±3.7 points) of occupied homes (2020–2024 American Community Survey).

23.0% heat with electricity.

0.0% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 76.0% (±3.7 points)
Electricity: 23.0%
Fuel oil, kerosene: 0.0%

Heating fuel in Louisville

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Louisville	Boulder County	Colorado	United States
Utility gas	76.0% (±3.7 points)	69.2%	66.4%	46.5%
Fuel oil, kerosene, etc.	0.0% (±0.5 points)	0.2%	0.1%	3.9%
Electricity	23.0% (±3.5 points)	24.8%	25.6%	41.3%
Bottled or tank gas (propane)	0.3% (±0.3 points)	3.1%	4.9%	4.9%
Wood	0.2% (±0.3 points)	0.9%	1.4%	1.4%
Solar energy	0.2% (±0.2 points)	0.8%	0.5%	0.3%
Coal or coke	0.0% (±0.5 points)	0.0%	0.0%	0.1%
Other fuel	0.0% (±0.5 points)	0.6%	0.6%	0.5%
No fuel used	0.3% (±0.4 points)	0.5%	0.5%	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 Louisville, the share of homes heating with fuel oil is not measurably different from Boulder County (0.2%).

It is not measurably different from Colorado (0.1%).

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

In Louisville, the share of homes heating with electricity is not measurably different from Boulder County (24.8%).

It is not measurably different from Colorado (25.6%).

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

Homes heated by electricity in places near Louisville

Nearest places with a published estimate, compared with Louisville
Place	Distance	Homes heated by electricity	Compared with this place
Louisville	—	23.0% (±3.5 points)	—
Superior	2.8 mi	20.4% (±3.9 points)	Not measurably different
Lafayette	2.9 mi	25.1% (±3.4 points)	Not measurably different
Broomfield	5.0 mi	26.9% (±1.8 points)	Not measurably different
Gunbarrel	6.6 mi	17.3% (±4.7 points)	Not measurably different
Boulder	6.9 mi	33.2% (±2.0 points)	Higher
Erie	7.4 mi	16.5% (±2.8 points)	Lower
Westminster	7.5 mi	28.5% (±1.9 points)	Higher
Niwot	8.9 mi	16.3% (±6.9 points)	Not measurably different

Nearby places with a measurably lower figure: Erie, CO (16.5%).

Nearby places with a measurably higher figure: Boulder, CO (33.2%), Westminster, CO (28.5%).

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

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

Rank	Place	Homes heated by fuel oil
1	Lafayette	0.7% (±1.0 points)
2	Longmont	0.2% (±0.2 points)
3	Boulder	0.1% (±0.1 points)
4 (tie)	Jamestown	0.0% (±26.0 points)
4 (tie)	Louisville	0.0% (±0.5 points)
4 (tie)	Lyons	0.0% (±5.5 points)
4 (tie)	Nederland	0.0% (±6.0 points)
4 (tie)	Superior	0.0% (±0.8 points)
4 (tie)	Ward	0.0% (±43.8 points)
4 (tie)	Gunbarrel	0.0% (±0.9 points)
4 (tie)	Niwot	0.0% (±2.8 points)

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 Louisville

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

Utility gas is the most common heating fuel in Louisville, used by 76.0% of occupied homes (2020–2024 American Community Survey).

How many homes in Louisville heat with oil?

0.0% (±0.5 points) of occupied homes in Louisville use fuel oil or kerosene as their main heating fuel.

How many homes in Louisville have electric heat?

23.0% (±3.5 points) of occupied homes in Louisville heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Louisville city, Colorado

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 Louisville city, Colorado (place:46355, in state:08).

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.