Marengo, WI demographics:
population, income, and more

Total population
149
4.9% year-over-year change
Median household income
$57,292/yr
2.6% year-over-year change
Housing units
64
-9.9% year-over-year change

Marengo population

How many people live in Marengo

Marengo is home to 149 residents, according to the most recent Census data. Gender-wise, 38.9% of Marengo locals are male, and 61.1% are female.

Total population
149
4.9% year-over-year change
Gender ratio
Male
38.9%
58
Female
61.1%
91
Value Percent YoY change
Male 58 38.9% -10.8%
Female 91 61.1% 18.2%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Marengo is 23, with the population distributed as follows: about 22.8% are children under 15, then 29.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.5% of the population, while another 24.8% fall into the 45 to 64 bracket. Finally, around 3.4% are 65 or older.

Median age
22.9
Age breakdown
Under 15
22.8%
15 to 24
29.5%
25 to 44
19.5%
45 to 64
24.8%
Over 65
3.4%
Value Percent YoY change
Under 15 34 22.8% 6.2%
15 to 24 44 29.5% 18.9%
25 to 44 29 19.5% 61.1%
45 to 64 37 24.8% -2.6%
Over 65 5 3.4% -70.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

There’s also a share of 7.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 149 100% 4.9%
Racial breakdown
White
92.6%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.4%
Other
0%
Value Percent
White 138 92.6%
Two or more races 11 7.4%

Households in Marengo

A peek inside Marengo households

Marengo has 51 households, with an average of 3 members in each. Of these, 68.6% are families, while the remaining 31.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
51
-12.1% year-over-year change
Average people per household
3
Non-family households
16
Family households
35
Value Percent YoY change
Non-family households 16 31.4% 0.0%
Family households 35 68.6% -16.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Marengo

The housing landscape of Marengo

Marengo's housing consists of 64 units, with 37.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 31.2% of the housing landscape.

Housing units
64
-9.9% year-over-year change
Housing types
Value Percent
1 unit, detached 24 37.5%
1 unit, attached 2 3.1%
2 units 6 9.4%
3 or 4 units 12 18.8%
Mobile home 20 31.2%
Homes built since 2020
0
% year-over-year change

The age of buildings in Marengo

In Marengo, the median construction year is 1982. About 9.4% of homes were built before the 1940s, with another 3.1% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 6 9.4% 20.0%
Built between 1940 and 1949 2 3.1% 0.0%
Built between 1950 and 1959 6 9.4% -66.7%
Built between 1960 and 1969 2 3.1% N/A
Built between 1970 and 1979 9 14.1% 80.0%
Built between 1980 and 1989 29 45.3% 0.0%
Built between 1990 and 1999 8 12.5% -11.1%
Built between 2000 and 2009 2 3.1% -33.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Marengo occupancy rates

Out of the 51 occupied housing units in Marengo, 49% are owner-occupied, while 51% are lived in by tenants. Meanwhile, 20.3% of all homes on the local market sit vacant.

Occupied housing units
51
-12.1% year-over-year change
Occupancy breakdown
Renter occupied
26
Owner occupied
25
Value Percent YoY
change
Renter occupied 26 51% 0.0%
Owner occupied 25 49% -21.9%
Unoccupied housing units
20.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Marengo housing costs

Housing costs in Marengo come to a median of $764 per month, while tenants specifically pay a median gross rent of $754.

Median housing costs per month
$764/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Marengo
$754/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Marengo

Marengo education at a glance

About 53.4% of the population in Marengo went to high school, while 12.6% pursued college studies. Another 15.5% earned an associate degree and 18.4% hold a bachelor’s.

Education level
Value Percent YoY change
High school diploma 55 53.4% -11.3%
College diploma 13 12.6% -35.0%
Associate degree 16 15.5% 77.8%
Bachelor's degree 19 18.4% 35.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Marengo

How much people earn in Marengo

The average annual household income in Marengo was $76,600 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +16.5% change from the previous year. At the same time, the median income stood at $57,292, reflecting a +2.6% shift over the same period.

Average household income in Marengo
$76,600/year
16.5% year-over-year change
Median household income in Marengo
$57,292/year
2.6% year-over-year change

Marengo income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $66,250 overall. Overall, 90.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $66,250 -24.8%
Over 65 $48,750 N/A
Above poverty level
124
Below poverty level
13
Value Percent YoY
change
Above poverty level 124 90.5% 3.3%
Below poverty level 13 9.5% 8.3%

Average renter income in Marengo

To get a better sense of what renters earn on average in Marengo, their median household income was $46,875 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 19.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$46,875
Rent-to-income ratio
19.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Marengo

Workforce and job types in Marengo

The job market in Marengo is powered by 79 working residents, spread across a range of industries and roles. 68.4% of the working population are employed in professional or administrative positions, while 31.6% are in hands-on or service-based jobs. Also, 2.5% run their own businesses, 65.8% are employed by private companies, and 26.6% work in the public sector.

Workforce demographics

Working population
79
14.5% year-over-year change
White collar
54
Blue collar
25
Value Percent YoY change
White collar 54 68.4% 14.9%
Blue collar 25 31.6% 13.6%
Employer type
Self employees
2.5%
Private companies
65.8%
Governmental workers
26.6%
Not for profit companies
5.1%
Value Percent YoY change
Self employees 2 2.5% 100.0%
Private companies 52 65.8% 36.8%
Governmental workers 21 26.6% -16.0%
Not for profit companies 4 5.1% -20.0%

Transportation in Marengo

How people get around in Marengo

In Marengo, the average commute time is 25 minutes.

Commute time
25 min
-6.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 77 97.5% 22.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Marengo by zipcode?

Zipcode Population Number of households Median income Average income
54855 924 302 $56,875 $77,021

Explore more communities

FAQs about Marengo demographics 

What is the total population of Marengo?

Marengo has a total population of 149 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.9% compared to a year ago.

What is the gender ratio in Marengo?

The gender ratio in Marengo is as follows:
  • 38.9% males (58 residents)
  • 61.1% females (91 residents)

What is the median age in Marengo?

The median age in Marengo is 22.9.

What is the age distribution of the population in Marengo?

The age distribution in Marengo is as follows:
  • Under 15: 22.8% (34 residents)
  • Ages 15-24: 29.5% (44 residents)
  • Ages 25-44: 19.5% (29 residents)
  • Ages 45-64: 24.8% (37 residents)
  • Over 65: 3.4% (5 residents)

What is the racial and ethnic makeup of Marengo?

The racial and ethnic makeup of Marengo is as follows:
  • White: 92.6% (138 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.4% (11 residents)
  • Other: 0% (0 residents)

What percentage of the population in Marengo are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Marengo.

How many housing units are there in Marengo?

There are 64 housing units in Marengo, reflecting a -9.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Marengo and what is the average household size?

Marengo has a total of 51 households, with an average of 3 people in each.

What is the median household income in Marengo?

Marengo has a median household income of $57,292, representing a +2.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Marengo?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.4% (54 residents)
  • Blue-collar workers: 31.6% (25 residents)

Places of employment:
  • Self-employed: 2.5% (2 residents)
  • Private companies: 65.8% (52 residents)
  • Governmental workers: 26.6% (21 residents)
  • Not-for-profit companies: 5.1% (4 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025