Grand Marsh, WI demographics:
population, income, and more

Total population
141
11.0% year-over-year change
Median household income
$31,731/yr
-25.9% year-over-year change
Housing units
77
10.0% year-over-year change

Grand Marsh population

How many people live in Grand Marsh

Grand Marsh is home to 141 residents, according to the most recent Census data. Gender-wise, 56.7% of Grand Marsh locals are male, and 43.3% are female.

Total population
141
11.0% year-over-year change
Gender ratio
Male
56.7%
80
Female
43.3%
61
Value Percent YoY change
Male 80 56.7% 17.6%
Female 61 43.3% 3.4%
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

Adults between 25 and 44 make up 19.9% of the population, while another 40.4% fall into the 45 to 64 bracket. Finally, around 22% are 65 or older.

Median age
60.4
Age breakdown
Under 15
17.7%
15 to 24
0%
25 to 44
19.9%
45 to 64
40.4%
Over 65
22%
Value Percent YoY change
Under 15 25 17.7% 4.2%
25 to 44 28 19.9% -3.5%
45 to 64 57 40.4% -3.4%
Over 65 31 22% 106.7%
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

At the same time, 12.1% of residents are non-citizens.

Citizenship
U.S.-born citizens
87.9%
Non-U.S.-born citizens
0%
Non-citizens
12.1%
Value Percent YoY change
U.S.-born citizens 124 87.9% 9.7%
Non-citizens 17 12.1% 21.4%
Racial breakdown
White
100%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 141 100%

Households in Grand Marsh

A peek inside Grand Marsh households

Grand Marsh has 66 households, with an average of 2 members in each. Of these, 33.3% are families, while the remaining 66.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
66
34.7% year-over-year change
Average people per household
2
Non-family households
44
Family households
22
Value Percent YoY change
Non-family households 44 66.7% 46.7%
Family households 22 33.3% 15.8%
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 Grand Marsh

The housing landscape of Grand Marsh

Grand Marsh's housing consists of 77 units, with 96.1% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.9% of the housing landscape.

Housing units
77
10.0% year-over-year change
Housing types
Value Percent
1 unit, detached 74 96.1%
Mobile home 3 3.9%
Homes built since 2020
0
% year-over-year change

The age of buildings in Grand Marsh

In Grand Marsh, the median construction year is 1962. 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 22 28.6% -37.1%
Built between 1950 and 1959 11 14.3% 175.0%
Built between 1960 and 1969 23 29.9% 109.1%
Built between 1970 and 1979 18 23.4% 5.9%
Built between 2010 and 2019 3 3.9% 0.0%
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.

Grand Marsh occupancy rates

Out of the 66 occupied housing units in Grand Marsh, 95.4% are owner-occupied, while 4.6% are lived in by tenants. Meanwhile, 14.3% of all homes on the local market sit vacant.

Occupied housing units
66
34.7% year-over-year change
Occupancy breakdown
Renter occupied
3
Owner occupied
63
Value Percent YoY
change
Renter occupied 3 4.6% N/A
Owner occupied 63 95.4% 28.6%
Unoccupied housing units
14.3%
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.

Grand Marsh housing costs

Median housing costs per month
$527/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.

Education in Grand Marsh

Grand Marsh education at a glance

About 61.2% of the population in Grand Marsh went to high school, while 26.7% pursued college studies.

Education level
Value Percent YoY change
No high school 10 8.6% -9.1%
High school diploma 71 61.2% 39.2%
College diploma 31 26.7% -3.1%
Associate degree 4 3.4% -55.6%
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 Grand Marsh

How much people earn in Grand Marsh

The average annual household income in Grand Marsh was $46,824 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -31.4% change from the previous year. At the same time, the median income stood at $31,731, reflecting a -25.9% shift over the same period.

Average household income in Grand Marsh
$46,824/year
-31.4% year-over-year change
Median household income in Grand Marsh
$31,731/year
-25.9% year-over-year change

Grand Marsh income by age

Overall, 79.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Over 65 $31,750 -51.5%
Above poverty level
112
Below poverty level
29
Value Percent YoY
change
Above poverty level 112 79.4% 10.9%
Below poverty level 29 20.6% 11.5%

Employment in Grand Marsh

Workforce and job types in Grand Marsh

The job market in Grand Marsh is powered by 49 working residents, spread across a range of industries and roles. 81.6% of the working population are employed in professional or administrative positions, while 18.4% are in hands-on or service-based jobs.

Workforce demographics

Working population
49
-7.5% year-over-year change
White collar
40
Blue collar
9
Value Percent YoY change
White collar 40 81.6% 8.1%
Blue collar 9 18.4% -43.8%
Employer type
Self employees
0%
Private companies
65.3%
Governmental workers
0%
Not for profit companies
34.7%
Value Percent YoY change
Private companies 32 65.3% 6.7%
Not for profit companies 17 34.7% 0.0%

Transportation in Grand Marsh

How people get around in Grand Marsh

Means of transportation
Value Percent YoY change
Car 46 100% 7.0%
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 Grand Marsh by zipcode?

Zipcode Population Number of households Median income Average income
53936 1,231 577 $55,515 $72,771

Explore more communities

FAQs about Grand Marsh demographics 

What is the total population of Grand Marsh?

Grand Marsh has a total population of 141 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 +11.0% compared to a year ago.

What is the gender ratio in Grand Marsh?

The gender ratio in Grand Marsh is as follows:
  • 56.7% males (80 residents)
  • 43.3% females (61 residents)

What is the median age in Grand Marsh?

The median age in Grand Marsh is 60.4.

What is the age distribution of the population in Grand Marsh?

The age distribution in Grand Marsh is as follows:
  • Under 15: 17.7% (25 residents)
  • Ages 15-24: 0% (0 residents)
  • Ages 25-44: 19.9% (28 residents)
  • Ages 45-64: 40.4% (57 residents)
  • Over 65: 22% (31 residents)

What is the racial and ethnic makeup of Grand Marsh?

The racial and ethnic makeup of Grand Marsh is as follows:
  • White: 100% (141 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: 0% (0 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 87.9% of the population in Grand Marsh.

How many housing units are there in Grand Marsh?

There are 77 housing units in Grand Marsh, reflecting a +10.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Grand Marsh has a total of 66 households, with an average of 2 people in each.

What is the median household income in Grand Marsh?

Grand Marsh has a median household income of $31,731, representing a -25.9% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Grand Marsh?

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

Job types:
  • White-collar workers: 81.6% (40 residents)
  • Blue-collar workers: 18.4% (9 residents)

Places of employment:
  • Self-employed: 0% (0 residents)
  • Private companies: 65.3% (32 residents)
  • Governmental workers: 0% (0 residents)
  • Not-for-profit companies: 34.7% (17 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