How much do homeowners pay a month in Marengo Township, IL?

Name: Homeowner costs in Marengo Township, IL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Homeowners with a mortgage in Marengo Township, IL pay a median of $1,670 (±$90) a month in selected owner costs (2020–2024 American Community Survey).

Owners without a mortgage pay $822 (±$72).

60.8% of owned homes carry a mortgage.

In Marengo Township, the median monthly cost with a mortgage went from $1,535 in 2015–2019 to $1,670 in 2020–2024 (+8.8%).

Prices (CPI-U) rose 22.7% over the same years, so it rose more slowly than prices: a measurable decrease after inflation.

Figures last updated on November 12, 2026.

With a mortgage: $1,670 (±$90)
Without a mortgage: $822 (±$72)
Owned with a mortgage: 60.8%

Monthly owner costs in Marengo Township

Median selected monthly owner costs, estimate (90% margin of error)
	Marengo Township	McHenry County	Illinois	United States
With a mortgage	$1,670 (±$90)	$2,137 (±$26)	$1,987 (±$6)	$1,963
Without a mortgage	$822 (±$72)	$945 (±$22)	$792 (±$4)	$638
Owned homes with a mortgage	60.8% (±7.6 points)	68.0% (±1.1 points)	60.8% (±0.2 points)	60.6%
Median real estate taxes (a year)	$5,281 (±$562)	$7,274 (±$94)	$5,298 (±$22)	$3,119

Selected monthly owner costs are the mortgage payment, property taxes, insurance, utilities, fuels and any condominium or mobile-home fees.

In Marengo Township, the median cost with a mortgage is lower than in McHenry County ($2,137).

It is also lower than in Illinois ($1,987).

It is lower than the national figure ($1,963).

In McHenry County, Marengo Township ranks 39 of 46 places with a published estimate, from highest to lowest median monthly cost with a mortgage.

Statewide, it ranks 742 of 2,589.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

How owner costs in Marengo Township have changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median owner cost with a mortgage	$1,535 (±$90)	$1,670 (±$90)	+8.8%	Down after inflation
Median real estate taxes	$3,976 (±$225)	$5,281 (±$562)	+32.8%	No measurable change after inflation
Median home value	$159,000 (±$7,315)	$234,900 (±$10,797)	+47.7%	Up after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median monthly cost with a mortgage in places near Marengo Township

Nearest places with a published estimate, compared with Marengo Township
Place	Distance	Median monthly cost with a mortgage	Compared with this place
Marengo Township	—	$1,670 (±$90)	—
Marengo	3.8 mi	$1,648 (±$101)	Not measurably different
Dunham Township	5.4 mi	$1,827 (±$302)	Not measurably different
Bonus Township	5.8 mi	$1,988 (±$330)	Not measurably different
Seneca Township	6.0 mi	$2,894 (±$239)	Higher
Union	6.5 mi	$1,649 (±$218)	Not measurably different
Riley Township	6.6 mi	$2,821 (±$574)	Higher
Boone Township	7.4 mi	$1,436 (±$94)	Lower
Hartland Township	7.9 mi	$2,374 (±$310)	Higher

Nearby places with a measurably lower figure: Boone Township, IL ($1,436).

Nearby places with a measurably higher figure: Seneca Township, IL ($2,894), Riley Township, IL ($2,821), Hartland Township, IL ($2,374).

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

Median monthly cost with a mortgage across McHenry County, place by place

Rank	Place	Median monthly cost with a mortgage
33	McHenry	$1,908 (±$86)
34	McHenry Township	$1,834 (±$55)
35	Dunham Township	$1,827 (±$302)
36	Hebron	$1,794 (±$110)
37	Wonder Lake	$1,778 (±$151)
38	Richmond	$1,732 (±$152)
39	Marengo Township	$1,670 (±$90)
40	Union	$1,649 (±$218)
41 (tie)	Holiday Hills	$1,648 (±$267)
41 (tie)	Marengo	$1,648 (±$101)
43	Harvard	$1,522 (±$168)
44 (tie)	McCullom Lake	$1,515 (±$126)
44 (tie)	Pistakee Highlands	$1,515 (±$89)

Showing 13 of 46 places in McHenry County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Marengo Township

What is the average mortgage payment in Marengo Township?

The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Marengo Township, IL is $1,670 (±$90) a month, including taxes, insurance and utilities.

How much does it cost to own a paid-off home in Marengo Township?

Owners without a mortgage in Marengo Township pay a median of $822 (±$72) a month in taxes, insurance, utilities and fees.

Has the cost of owning a home in Marengo Township gone up?

In Marengo Township, the median monthly cost with a mortgage went from $1,535 in 2015–2019 to $1,670 in 2020–2024 (+8.8%).

Prices (CPI-U) rose 22.7% over the same years, so it rose more slowly than prices: a measurable decrease after inflation.

Sources

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) and detailed tables (acs/acs5) for Marengo township, McHenry County, Illinois (county subdivision:46799, in state:17 county:111).

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

The 2015–2019 figures are B25088_002E, B25088_002M, B25103_001E, B25103_001M, B25077_001E, B25077_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP04_0101E, DP04_0101M, DP04_0109E, DP04_0109M, DP04_0091PE, DP04_0091PM, B25103_001E, B25103_001M

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.