Center Line, MI demographics:
population, income, and more

Total population
8,463
0.2% year-over-year change
Median household income
$54,703/yr
3.5% year-over-year change
Housing units
3,754
-0.9% year-over-year change

Center Line population

How many people live in Center Line

Center Line is home to 8,463 residents, according to the most recent Census data. Gender-wise, 48.7% of Center Line locals are male, and 51.3% are female.

Total population
8,463
0.2% year-over-year change
Gender ratio
Male
48.7%
4,118
Female
51.3%
4,345
Value Percent YoY change
Male 4,118 48.7% -6.2%
Female 4,345 51.3% 7.1%
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 Center Line is 40, with the population distributed as follows: about 20% are children under 15, then 8.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.9% of the population, while another 25.6% fall into the 45 to 64 bracket. Finally, around 17.9% are 65 or older.

Median age
40.5
Age breakdown
Under 15
20%
15 to 24
8.4%
25 to 44
27.9%
45 to 64
25.6%
Over 65
17.9%
Value Percent YoY change
Under 15 1,697 20% 7.1%
15 to 24 715 8.4% -19.2%
25 to 44 2,364 27.9% 6.3%
45 to 64 2,169 25.6% -10.9%
Over 65 1,518 17.9% 14.9%
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 Center Line, 86.7% of the population are US-born citizens, while 8.9% have gained naturalized citizenship. At the same time, 4.4% of residents are non-citizens. As for race, 48.9% of locals are Caucasian, 31.6% are African American and 12.1% have Asian roots. There’s also a share of 4.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
86.7%
Non-U.S.-born citizens
8.9%
Non-citizens
4.4%
Value Percent YoY change
U.S.-born citizens 7,338 86.7% 2.5%
Non-U.S.-born citizens 757 8.9% -15.8%
Non-citizens 368 4.4% -5.2%
Racial breakdown
White
48.9%
Black or African American
31.6%
American Indian and Alaska Native
1.2%
Asian
12.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.9%
Other
1.2%
Value Percent
White 4,142 48.9%
Black or African American 2,674 31.6%
American Indian and Alaska Native 106 1.2%
Asian 1,022 12.1%
Two or more races 415 4.9%
Other 104 1.2%

Households in Center Line

A peek inside Center Line households

Center Line has 3,713 households, with an average of 2 members in each. Of these, 47.9% are families, while the remaining 52.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,713
0.3% year-over-year change
Average people per household
2
Non-family households
1,935
Family households
1,778
Value Percent YoY change
Non-family households 1,935 52.1% -0.6%
Family households 1,778 47.9% 1.3%
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 Center Line

The housing landscape of Center Line

Center Line's housing consists of 3,754 units, with 57.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.1% and offer a more compact, shared living style.

Housing units
3,754
-0.9% year-over-year change
Housing types
Value Percent
1 unit, detached 2,167 57.7%
1 unit, attached 266 7.1%
2 units 63 1.7%
3 or 4 units 107 2.8%
5 to 9 units 532 14.2%
10 to 19 units 36 1%
20 to 49 units 103 2.7%
50 or more units 480 12.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Center Line

In Center Line, the median construction year is 1960. About 9.6% of homes were built before the 1940s, with another 15.8% 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 361 9.6% -5.0%
Built between 1940 and 1949 593 15.8% -0.7%
Built between 1950 and 1959 938 25% -3.2%
Built between 1960 and 1969 723 19.3% 12.4%
Built between 1970 and 1979 636 16.9% -7.6%
Built between 1980 and 1989 284 7.6% -14.2%
Built between 1990 and 1999 111 3% 40.5%
Built between 2000 and 2009 108 2.9% 5.9%
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.

Center Line occupancy rates

Out of the 3,713 occupied housing units in Center Line, 52.2% are owner-occupied, while 47.8% are lived in by tenants. Meanwhile, 1.1% of all homes on the local market sit vacant.

Occupied housing units
3,713
0.3% year-over-year change
Occupancy breakdown
Renter occupied
1,774
Owner occupied
1,939
Value Percent YoY
change
Renter occupied 1,774 47.8% 12.3%
Owner occupied 1,939 52.2% -8.7%
Unoccupied housing units
1.1%
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.

Center Line housing costs

Housing costs in Center Line come to a median of $912 per month, while tenants specifically pay a median gross rent of $788.

Median housing costs per month
$912/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 Center Line
$788/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 Center Line

Center Line education at a glance

About 37.6% of the population in Center Line went to high school, while 24.1% pursued college studies. Another 15.3% earned an associate degree and 14.1% hold a bachelor’s. Meanwhile, 3.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 353 5.4% -4.6%
High school diploma 2,461 37.6% 10.4%
College diploma 1,582 24.1% -9.6%
Associate degree 1,004 15.3% 2.0%
Bachelor's degree 923 14.1% 13.2%
Graduate degree 230 3.5% -40.9%
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 Center Line

How much people earn in Center Line

The average annual household income in Center Line was $71,091 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.9% change from the previous year. At the same time, the median income stood at $54,703, reflecting a +3.5% shift over the same period.

Average household income in Center Line
$71,091/year
2.9% year-over-year change
Median household income in Center Line
$54,703/year
3.5% year-over-year change

Center Line income by age

In Center Line, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $66,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $63,780 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $73,104, while those led by someone over 65, many of whom may be retired, have about $26,571 in earnings. Overall, 83.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $73,104 33.7%
25 - 44 $66,250 -3.5%
45 - 64 $63,780 15.2%
Over 65 $26,571 -21.0%
Above poverty level
6,921
Below poverty level
1,394
Value Percent YoY
change
Above poverty level 6,921 83.2% -3.5%
Below poverty level 1,394 16.8% 34.2%

Average renter income in Center Line

To get a better sense of what renters earn on average in Center Line, their median household income was $48,089 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 19.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$48,089
Rent-to-income ratio
19.7%
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 Center Line

Workforce and job types in Center Line

The job market in Center Line is powered by 4,027 working residents, spread across a range of industries and roles. 70.7% of the working population are employed in professional or administrative positions, while 29.3% are in hands-on or service-based jobs. Also, 3.6% run their own businesses, 68.7% are employed by private companies, and 17.7% work in the public sector.

Workforce demographics

Working population
4,027
-4.1% year-over-year change
White collar
2,848
Blue collar
1,179
Value Percent YoY change
White collar 2,848 70.7% -0.7%
Blue collar 1,179 29.3% -11.3%
Employer type
Self employees
3.6%
Private companies
68.7%
Governmental workers
17.7%
Not for profit companies
9.9%
Value Percent YoY change
Self employees 145 3.6% 2.8%
Private companies 2,768 68.7% -1.3%
Governmental workers 714 17.7% -8.0%
Not for profit companies 400 9.9% -16.1%
Unemployment rate
6.8%
-8.7% year-over-year change

Available workforce

The unemployment rate in Center Line stands at 6.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Center Line

How people get around in Center Line

Commuting methods vary: 88% of residents travel by personal vehicle and 1.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 3,400 88% -6.5%
Walk 43 1.1% 16.2%
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 Center Line by zipcode?

Zipcode Population Number of households Median income Average income
48015 8,463 3,713 $54,703 $71,091

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FAQs about Center Line demographics 

What is the total population of Center Line?

Center Line has a total population of 8,463 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 +0.2% compared to a year ago.

What is the gender ratio in Center Line?

The gender ratio in Center Line is as follows:
  • 48.7% males (4,118 residents)
  • 51.3% females (4,345 residents)

What is the median age in Center Line?

The median age in Center Line is 40.5.

What is the age distribution of the population in Center Line?

The age distribution in Center Line is as follows:
  • Under 15: 20% (1,697 residents)
  • Ages 15-24: 8.4% (715 residents)
  • Ages 25-44: 27.9% (2,364 residents)
  • Ages 45-64: 25.6% (2,169 residents)
  • Over 65: 17.9% (1,518 residents)

What is the racial and ethnic makeup of Center Line?

The racial and ethnic makeup of Center Line is as follows:
  • White: 48.9% (4,142 residents)
  • Black or African American: 31.6% (2,674 residents)
  • American Indian and Alaska Native: 1.2% (106 residents)
  • Asian: 12.1% (1,022 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.9% (415 residents)
  • Other: 1.2% (104 residents)

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

U.S.-born citizens represent 86.7% of the population in Center Line.

How many housing units are there in Center Line?

There are 3,754 housing units in Center Line, reflecting a -0.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Center Line has a total of 3,713 households, with an average of 2 people in each.

What is the median household income in Center Line?

Center Line has a median household income of $54,703, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Center Line?

The employment rate is 93.2% in Center Line, with a workforce of 4,027 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70.7% (2,848 residents)
  • Blue-collar workers: 29.3% (1,179 residents)

Places of employment:
  • Self-employed: 3.6% (145 residents)
  • Private companies: 68.7% (2,768 residents)
  • Governmental workers: 17.7% (714 residents)
  • Not-for-profit companies: 9.9% (400 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