How are homes heated in Garnavillo, IA?

Name: Heating fuel in Garnavillo, IA, 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 Garnavillo, used by 73.7% (±9.2 points) of occupied homes (2020–2024 American Community Survey).

20.9% heat with electricity.

0.0% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 73.7% (±9.2 points)
Electricity: 20.9%
Fuel oil, kerosene: 0.0%

Heating fuel in Garnavillo

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Garnavillo	Clayton County	Iowa	United States
Utility gas	73.7% (±9.2 points)	44.3%	60.2%	46.5%
Fuel oil, kerosene, etc.	0.0% (±6.8 points)	1.5%	0.3%	3.9%
Electricity	20.9% (±8.4 points)	15.6%	24.4%	41.3%
Bottled or tank gas (propane)	3.4% (±3.2 points)	32.5%	12.6%	4.9%
Wood	1.7% (±2.3 points)	5.6%	1.1%	1.4%
Solar energy	0.0% (±6.8 points)	0.0%	0.1%	0.3%
Coal or coke	0.0% (±6.8 points)	0.0%	0.0%	0.1%
Other fuel	0.3% (±1.0 points)	0.4%	0.7%	0.5%
No fuel used	0.0% (±6.8 points)	0.1%	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 Garnavillo, the share of homes heating with fuel oil is not measurably different from Clayton County (1.5%).

It is not measurably different from Iowa (0.3%).

It is not measurably different from the national figure (3.9%).

In Garnavillo, the share of homes heating with electricity is not measurably different from Clayton County (15.6%).

It is not measurably different from Iowa (24.4%).

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

Homes heated by electricity in places near Garnavillo

Nearest places with a published estimate, compared with Garnavillo
Place	Distance	Homes heated by electricity	Compared with this place
Garnavillo	—	20.9% (±8.4 points)	—
Clayton	5.0 mi	22.9% (±30.9 points)	Not measurably different
Bagley	7.4 mi	6.1% (±6.9 points)	Lower
Guttenberg	8.4 mi	16.9% (±8.6 points)	Not measurably different
Elkader	8.5 mi	18.1% (±7.1 points)	Not measurably different
Garber	8.6 mi	2.1% (±6.2 points)	Lower
Town of Wyalusing	8.6 mi	4.5% (±3.9 points)	Lower
St. Olaf	8.7 mi	10.3% (±10.5 points)	Not measurably different
Elkport	8.8 mi	0.0% (±78.4 points)	Not measurably different

Nearby places with a measurably lower figure: Bagley, WI (6.1%), Garber, IA (2.1%), Town of Wyalusing, WI (4.5%).

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

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

Rank	Place	Homes heated by fuel oil
5	Strawberry Point	1.0% (±1.6 points)
6 (tie)	Clayton	0.0% (±44.0 points)
6 (tie)	Edgewood	0.0% (±7.1 points)
6 (tie)	Elkader	0.0% (±4.3 points)
6 (tie)	Elkport	0.0% (±78.4 points)
6 (tie)	Farmersburg	0.0% (±15.7 points)
6 (tie)	Garnavillo	0.0% (±6.8 points)
6 (tie)	Guttenberg	0.0% (±2.8 points)
6 (tie)	Luana	0.0% (±17.8 points)
6 (tie)	Marquette	0.0% (±11.3 points)
6 (tie)	Monona	0.0% (±3.6 points)
6 (tie)	St. Olaf	0.0% (±41.6 points)
6 (tie)	Volga	0.0% (±21.3 points)

Showing 13 of 17 places in Clayton County, ranked from highest to lowest.

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 Garnavillo

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

Utility gas is the most common heating fuel in Garnavillo, used by 73.7% of occupied homes (2020–2024 American Community Survey).

How many homes in Garnavillo heat with oil?

0.0% (±6.8 points) of occupied homes in Garnavillo use fuel oil or kerosene as their main heating fuel.

How many homes in Garnavillo have electric heat?

20.9% (±8.4 points) of occupied homes in Garnavillo heat mainly with electricity, which includes heat pumps.

Sources

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

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 Garnavillo city, Iowa (place:29910, in state:19).

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.