Grosse Ile, MI demographics:
population, income, and more

Total population
9,766
-2.5% year-over-year change
Median household income
$126,582/yr
1.3% year-over-year change
Housing units
4,193
-2.1% year-over-year change

Grosse Ile population

How many people live in Grosse Ile

Grosse Ile is home to 9,766 residents, according to the most recent Census data. Gender-wise, 48.9% of Grosse Ile locals are male, and 51.1% are female.

Total population
9,766
-2.5% year-over-year change
Gender ratio
Male
48.9%
4,773
Female
51.1%
4,994
Value Percent YoY change
Male 4,773 48.9% 0.0%
Female 4,994 51.1% -4.7%
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 Grosse Ile is 50, with the population distributed as follows: about 16.1% are children under 15, then 8.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.9% of the population, while another 26.1% fall into the 45 to 64 bracket. Finally, around 28.6% are 65 or older.

Median age
50.4
Age breakdown
Under 15
16.1%
15 to 24
8.2%
25 to 44
20.9%
45 to 64
26.1%
Over 65
28.6%
Value Percent YoY change
Under 15 1,575 16.1% -1.6%
15 to 24 805 8.2% 4.1%
25 to 44 2,042 20.9% 2.4%
45 to 64 2,546 26.1% -7.2%
Over 65 2,797 28.6% -3.5%
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

In Grosse Ile, 93.4% of the population are US-born citizens, while 5.2% have gained naturalized citizenship. At the same time, 1.4% of residents are non-citizens. As for race, 89.8% of locals are Caucasian, 3.2% are African American and 1.6% have Asian roots. There’s also a share of 4.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.4%
Non-U.S.-born citizens
5.2%
Non-citizens
1.4%
Value Percent YoY change
U.S.-born citizens 9,122 93.4% -3.2%
Non-U.S.-born citizens 504 5.2% 14.3%
Non-citizens 140 1.4% -4.8%
Racial breakdown
White
89.8%
Black or African American
3.2%
American Indian and Alaska Native
0.3%
Asian
1.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.6%
Other
0.4%
Value Percent
White 8,766 89.8%
Black or African American 316 3.2%
American Indian and Alaska Native 32 0.3%
Asian 159 1.6%
Two or more races 450 4.6%
Other 42 0.4%

Households in Grosse Ile

A peek inside Grosse Ile households

Grosse Ile has 3,909 households, with an average of 2 members in each. Of these, 71.3% are families, while the remaining 28.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,909
-2.2% year-over-year change
Average people per household
2
Non-family households
1,123
Family households
2,786
Value Percent YoY change
Non-family households 1,123 28.7% 0.9%
Family households 2,786 71.3% -3.4%
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 Grosse Ile

The housing landscape of Grosse Ile

Grosse Ile's housing consists of 4,193 units, with 84.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5% 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 0.1% of the housing landscape.

Housing units
4,193
-2.1% year-over-year change
Housing types
Value Percent
1 unit, detached 3,544 84.5%
1 unit, attached 211 5%
2 units 23 0.6%
3 or 4 units 119 2.8%
5 to 9 units 256 6.1%
10 to 19 units 8 0.2%
20 to 49 units 18 0.4%
50 or more units 8 0.2%
Mobile home 6 0.1%
Homes built since 2020
% year-over-year change

The age of buildings in Grosse Ile

In Grosse Ile, the median construction year is 1971. About 13.1% of homes were built before the 1940s, with another 5.7% 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 551 13.1% 3.2%
Built between 1940 and 1949 238 5.7% 7.2%
Built between 1950 and 1959 644 15.4% 21.5%
Built between 1960 and 1969 592 14.1% -10.8%
Built between 1970 and 1979 647 15.4% -9.8%
Built between 1980 and 1989 525 12.5% 1.4%
Built between 1990 and 1999 768 18.3% -10.7%
Built between 2000 and 2009 145 3.5% -0.7%
Built between 2010 and 2019 83 2% -10.8%
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.

Grosse Ile occupancy rates

Out of the 3,909 occupied housing units in Grosse Ile, 91.9% are owner-occupied, while 8.1% are lived in by tenants. Meanwhile, 6.8% of all homes on the local market sit vacant.

Occupied housing units
3,909
-2.2% year-over-year change
Occupancy breakdown
Renter occupied
318
Owner occupied
3,591
Value Percent YoY
change
Renter occupied 318 8.1% -9.7%
Owner occupied 3,591 91.9% -1.4%
Unoccupied housing units
6.8%
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.

Grosse Ile housing costs

Housing costs in Grosse Ile come to a median of $1,475 per month, while tenants specifically pay a median gross rent of $1,414.

Median housing costs per month
$1,475/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 Grosse Ile
$1,414/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 Grosse Ile

Grosse Ile education at a glance

About 18.5% of the population in Grosse Ile went to high school, while 24% pursued college studies. Another 8.3% earned an associate degree and 25.1% hold a bachelor’s. Meanwhile, 22.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 120 1.5% -16.7%
High school diploma 1,452 18.5% 2.1%
College diploma 1,886 24% -10.1%
Associate degree 655 8.3% -3.5%
Bachelor's degree 1,972 25.1% 0.5%
Graduate degree 1,781 22.6% 0.0%
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 Grosse Ile

How much people earn in Grosse Ile

The average annual household income in Grosse Ile was $144,675 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.8% change from the previous year. At the same time, the median income stood at $126,582, reflecting a +1.3% shift over the same period.

Average household income in Grosse Ile
$144,675/year
-0.8% year-over-year change
Median household income in Grosse Ile
$126,582/year
1.3% year-over-year change

Grosse Ile income by age

In Grosse Ile, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $129,355. Those with someone between 45 and 64 in charge, often well established professionally, earn $148,750 overall. Overall, 95.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $129,355 1.5%
45 - 64 $148,750 -4.2%
Over 65 $93,472 -0.6%
Above poverty level
9,291
Below poverty level
396
Value Percent YoY
change
Above poverty level 9,291 95.9% -2.4%
Below poverty level 396 4.1% -4.6%

Employment in Grosse Ile

Workforce and job types in Grosse Ile

81.4% of the working population are employed in professional or administrative positions, while 18.6% are in hands-on or service-based jobs. Also, 11.6% run their own businesses, 70.7% are employed by private companies, and 9.9% work in the public sector.

Workforce demographics

White collar
3,608
Blue collar
823
Value Percent YoY change
White collar 3,608 81.4% -1.0%
Blue collar 823 18.6% 10.9%
Employer type
Self employees
11.6%
Private companies
70.7%
Governmental workers
9.9%
Not for profit companies
7.8%
Value Percent YoY change
Self employees 514 11.6% 3.6%
Private companies 3,132 70.7% 4.0%
Governmental workers 440 9.9% -11.8%
Not for profit companies 346 7.8% -8.9%

Transportation in Grosse Ile

How people get around in Grosse Ile

In Grosse Ile, the average commute time is 29 minutes. Commuting methods vary: 98.2% of residents travel by personal vehicle and 1.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
29 min
-3.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 3,468 98.2% -2.2%
Bicycle 8 0.2% 0.0%
Walk 55 1.6% 189.5%
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 Grosse Ile by zipcode?

Zipcode Population Number of households Median income Average income
48138 10,344 4,140 $126,582 $158,010

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FAQs about Grosse Ile demographics 

What is the total population of Grosse Ile?

Grosse Ile has a total population of 9,766 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 -2.5% compared to a year ago.

What is the gender ratio in Grosse Ile?

The gender ratio in Grosse Ile is as follows:
  • 48.9% males (4,773 residents)
  • 51.1% females (4,994 residents)

What is the median age in Grosse Ile?

The median age in Grosse Ile is 50.4.

What is the age distribution of the population in Grosse Ile?

The age distribution in Grosse Ile is as follows:
  • Under 15: 16.1% (1,575 residents)
  • Ages 15-24: 8.2% (805 residents)
  • Ages 25-44: 20.9% (2,042 residents)
  • Ages 45-64: 26.1% (2,546 residents)
  • Over 65: 28.6% (2,797 residents)

What is the racial and ethnic makeup of Grosse Ile?

The racial and ethnic makeup of Grosse Ile is as follows:
  • White: 89.8% (8,766 residents)
  • Black or African American: 3.2% (316 residents)
  • American Indian and Alaska Native: 0.3% (32 residents)
  • Asian: 1.6% (159 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 4.6% (450 residents)
  • Other: 0.4% (42 residents)

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

U.S.-born citizens represent 93.4% of the population in Grosse Ile.

How many housing units are there in Grosse Ile?

There are 4,193 housing units in Grosse Ile, reflecting a -2.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Grosse Ile has a total of 3,909 households, with an average of 2 people in each.

What is the median household income in Grosse Ile?

Grosse Ile has a median household income of $126,582, representing a +1.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Grosse Ile?

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

Job types:
  • White-collar workers: 81.4% (3,608 residents)
  • Blue-collar workers: 18.6% (823 residents)

Places of employment:
  • Self-employed: 11.6% (514 residents)
  • Private companies: 70.7% (3,132 residents)
  • Governmental workers: 9.9% (440 residents)
  • Not-for-profit companies: 7.8% (346 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