Housing data for Marengo Township, IL

Marengo Township, IL has an estimated 7,253 residents and 2,968 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a township in McHenry County.

37.9% of households rent.

The median gross rent is $1,152 a month.

Its population shrank measurably since 2015–2019 (−1.5%).

Figures last updated on .

Residents
7,253 (±25)
Housing units
2,968 (±286)
Households that rent
37.9%
Median gross rent
$1,152
Residents since 2015–2019
−1.5%

What stands out in Marengo Township

Households that rent: 37.9% (±8.0 points) in Marengo Township, higher than in McHenry County (17.3%).

Homes built before 1980: 57.3% (±11.3 points) in Marengo Township, higher than in McHenry County (38.4%).

Working from home: 8.8% (±3.1 points) in Marengo Township, lower than in McHenry County (16.1%).

Median household income: $74,172 (±$22,805) in Marengo Township, lower than in McHenry County ($104,802).

Housing in Marengo Township at a glance

Marengo Township against McHenry County, its state and the nation

Estimate (90% margin of error)
Marengo TownshipMcHenry CountyIllinoisUnited States
Residents7,253 (±25)312,591 (exact)12,694,798 (exact)334,922,499
Housing units2,968 (±286)121,329 (±69)5,457,452 (±471)143,775,355
Households that rent37.9% (±8.0 points)17.3% (±1.0 points)32.9% (±0.2 points)34.8%
Median gross rent$1,152 (±$210)$1,401 (±$41)$1,274 (±$5)$1,413
Median household income$74,172 (±$22,805)$104,802 (±$2,178)$83,390 (±$362)$80,734
Median home value$234,900 (±$10,797)$308,100 (±$3,743)$263,300 (±$797)$332,700
Median real estate taxes (a year)$5,281 (±$562)$7,274 (±$94)$5,298 (±$22)$3,119
Built before 198057.3% (±11.3 points)38.4% (±1.3 points)63.4% (±0.2 points)49.7%
Average commute30.7 minutes (±3.2)30.1 minutes (±0.4)27.8 minutes (±0.1)26.4 minutes
Households with broadband95.7% (±3.0 points)95.4% (±0.5 points)90.8% (±0.1 points)91.0%
Median age of residents32.7 years (±5.8)40.7 years (±0.3)39.0 years (±0.1)38.9 years

Marengo Township covers 35.9 square miles of land, about 202 residents per square mile (Census Bureau Gazetteer).

How Marengo Township has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents7,364 (±24)7,253 (±25)−1.5%Measurable decrease
Housing units3,145 (±171)2,968 (±286)−5.6%Not a measurable change
Median gross rent$931 (±$84)$1,152 (±$210)+23.7%No measurable change after inflation
Median home value$159,000 (±$7,315)$234,900 (±$10,797)+47.7%Up after inflation
Median household income$62,975 (±$10,075)$74,172 (±$22,805)+17.8%No measurable change after inflation
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
Households that rent28.6% (±6.4 points)37.9% (±8.0 points)+9.3 percentage pointsNot a measurable change
Rental vacancy rate3.5% (±5.1 points)2.5% (±4.1 points)−1.0 percentage pointsNot a measurable change

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.

Crime reported to police in McHenry County

Marengo Township has no police department of its own in the FBI’s figures, so this is the figure for McHenry County as a whole.

In 2025, the police departments that report for McHenry County recorded 63 violent and 475 property crimes per 100,000 residents.

A county-wide figure describes the whole county, not this place; crime varies from one community to the next.

ZIP codes in Marengo Township

ZIP Code Tabulation Areas that cover this place (2020–2024 estimates)
ZIP codeShare of the ZIP’s land in this placeResidentsMedian gross rentMedian home valueMedian household income
6015236%12,417$1,148$300,200$98,451

A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.

Places near Marengo Township

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Marengo3.8 mi$1,176$229,90036.9%
Dunham Township5.4 mi$1,165$247,40018.8%
Bonus Township5.8 mi—$258,2007.1%
Seneca Township6.0 mi—$408,9005.8%
Union6.5 mi$1,692$252,20012.4%
Riley Township6.6 mi—$365,7004.0%
Boone Township7.4 mi$992$164,90018.4%
Hartland Township7.9 mi—$364,0000.0%

Places in Illinois most like Marengo Township

PlaceMedian gross rentMedian home valueMedian household incomeHouseholds that rent
Marengo$1,176$229,900$73,52336.9%
Chemung Township$1,198$184,300$67,74237.3%
Creston$988$167,400$66,66736.7%
Harvard$1,183$175,400$67,61740.3%
Genoa$940$225,200$82,12831.2%
Earl Township$988$158,400$68,27734.0%

Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across Illinois.

HUD Fair Market Rent for Marengo Township, fiscal year 2027

Chicago-Joliet-Naperville, IL HUD Metro FMR Area, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$1,678$1,780$2,011$2,586$2,954

HUD also publishes a Small Area Fair Market Rent for each ZIP code in the area; the Fair Market Rent page for this place lists its ZIP codes.

HUD income limits for Marengo Township, fiscal year 2026

Chicago-Joliet-Naperville, IL HUD Metro FMR Area, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$25,550$42,550$68,050
2 people$29,200$48,600$77,800
3 people$32,850$54,700$87,500
4 people$36,450$60,750$97,200
5 people$39,400$65,650$105,000
6 people$44,360$70,500$112,800
7 people$50,040$75,350$120,550
8 people$55,720$80,200$128,350

These are the limits HUD sets for its housing programs in the Chicago-Joliet-Naperville, IL HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $121,500.

A program can use its own limits; tax-credit and local programs often do.

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

Margins of error are at the 90% confidence level.

What you can do on Seayora in Marengo Township

One account for renting, owning, managing and fixing homes, with these figures beside you.

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for Marengo Township beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Marengo Township, save the ones you like and apply online.

Browse rentals · Create a renter account

Do repairs, renovations or maintenance?

Get found by owners and renters near Marengo Township, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Questions about Marengo Township

What is the average rent in Marengo Township, IL?

The Census Bureau publishes the median rather than the average: the median gross rent in Marengo Township is $1,152 (±$210) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much is a one-bedroom apartment in Marengo Township?

The median gross rent for a one-bedroom home in Marengo Township, IL is $694 (±$240) a month (2020–2024 American Community Survey).

Are renters in Marengo Township rent-burdened?

55.0% of renting households in Marengo Township pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).

How many renters are there in Marengo Township?

Marengo Township has an estimated 1,098 (±255) renting households, 37.9% of its occupied homes (2020–2024 American Community Survey).

What is the median household income in Marengo Township?

The median household income in Marengo Township is $74,172 (±$22,805) a year (2020–2024 American Community Survey).

What is the average home value in Marengo Township, IL?

The Census Bureau publishes the median: $234,900 (±$10,797) for owner-occupied homes in Marengo Township (2020–2024 American Community Survey).

Is Marengo Township growing?

In Marengo Township, the number of residents went from 7,364 in 2015–2019 to 7,253 in 2020–2024 (−1.5%), a measurable decrease.

What ZIP codes are in Marengo Township?

The ZIP code that covers Marengo Township is 60152.

What is the median rent in ZIP code 60152?

The median gross rent in ZIP Code Tabulation Area 60152 is $1,148 (±$216) a month (2020–2024 American Community Survey).

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) 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 B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

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.

Figures last updated on .

Related