United States › Michigan › South Lyon CITY
South Lyon Michigan · 12,107 residents (2025 est.) · 3.74 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
South Lyon is a city of 11,950 people in Michigan. Few US cities rank higher on income. Owners hold 81% of the housing stock. About 47% of adults have finished a four-year degree. There are 3,194 people per square mile. Households here earn about 27% more than in Michigan as a whole.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 41.8
US median: 38.9
More educated
47% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 10,036 in 2000
12,107 in 2025 (Census Bureau estimate)
3,194 / sq mi
+9%since 2009
from 2,934 / sq mi in 2009
US average: 281
from 35.2 in 2000
US average: 38.9
Population, 1990 – 2024
5K 7K 9K 11K 13K 1990 2000 2010 2020 2024 South Lyon Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $92,467
−5%inflation adjusted, since 2000
from $53,395 in 2000
US average: $82,259
from $26,187 in 2000
US average: $44,673
Households earning $100K+
from 36.5% in 2009
US average: 53.3%
from 5.2% in 2000
US average: 12.5%
from 0.404 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 7.3%
Professional, scientific, technical 2.9%
Transportation & warehousing 0.8%
Arts, entertainment, food 0.7%
Agriculture, forestry, fishing 0.6%
Education & health services 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$294,600
+10%inflation adjusted, since 2000
from $147,600 in 2000
US average: $376,019
$1,310
+3%inflation adjusted, since 2000
from $701 in 2000
US average: $1,442
from 74.8% in 2000
18.8% rent
from 9.9% in 2009
US average: 10.0%
from 2.53 people in 2009
US average: 2.54
from 34.1% in 2009
US average: 22.9%
from 39.3% in 2009
US average: 47.4%
from 3.3 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 95.6%(9,591)
Hispanic / Latino 1.6%(161)
2024
White, non-Hispanic 88.6%(10,590)
Hispanic / Latino 2.6%(305)
from 18 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 25 more ancestry groups with data from 31.3% in 2000
US average: 35.6%
High school or higher
from 89.6% in 2000
US average: 89.6%
from 10.0% in 2000
US average: 14.0%
Section 06
Commute & transportation from 20.7 min in 2000
US average: 26.5
from 90.2% in 2009
US average: 68.9%
from 6.6% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 2.9% in 2009
US average: 15.0%
from 0.1% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 4.9% in 2009
US average: 8.3%
Section 07
Work & employment from 8.4% in 2011
US average: 5.2%
from 67.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 79.3% in 2020
US average: 74.6%
from 13.5% in 2009
US average: 13.1%
from 42.1% in 2009
US average: 42.5%
Section 08
People & community from 4.3% in 2009
US average: 14.1%
from 8.8% in 2009
US average: 6.2%
from 11.8% in 2012
US average: 13.3%
from 7.8% in 2013
US average: 8.4%
from 82.8% in 2017
US average: 91.0%
Computer in household
from 94.5% in 2020
US average: 95.5%
from 90.1% in 2020
US average: 87.7%
from 94.4% in 2016
US average: 77.7%
from 1.6% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 30.8%(1,503)
Women 15+
Never married 27.2%(1,370)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.8% in 2013
US average: 8.4%
from 75.0% in 2020
US average: 54.8%
Direct-purchase
from 15.4% in 2020
US average: 13.8%
from 18.0% in 2020
US average: 18.4%
from 8.2% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 87.1% in 2020
US average: 67.1%
Any public
from 24.3% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 9%(33)
Gulf War (1990s) 29.5%(108)
Share of the 366 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to South Lyon Head to head
Compare South Lyon to nearby cities SOUTH LYON VS
Wixom
Income $65,485 −29%
Home value $365,200 +24%
Population 17,313 +43%
SEE FULL COMPARISON →
SOUTH LYON VS
Novi
Income $110,723 +20%
Home value $421,900 +43%
Population 67,319 +456%
SEE FULL COMPARISON →
SOUTH LYON VS
Plymouth
Income $112,145 +21%
Home value $448,600 +52%
Population 9,164 −24%
SEE FULL COMPARISON →
SOUTH LYON VS
Ann Arbor
Income $82,212 −11%
Home value $453,400 +54%
Population 122,233 +910%
SEE FULL COMPARISON →
Frequently asked
How many people live in South Lyon, Michigan? South Lyon, Michigan has about 11,950 residents according to the 2024 American Community Survey.
What is the median household income in South Lyon, Michigan? The typical household in South Lyon, Michigan earns about $92,467 a year. Half of households make more than that, and half make less.
Is South Lyon, Michigan expensive? In South Lyon, Michigan, the median home is worth about $294,600, and the typical rent is about $1,310 a month.
How educated are people in South Lyon, Michigan? About 47.2% of adults age 25 and over in South Lyon, Michigan hold a bachelor's degree or higher.
What is the poverty rate in South Lyon, Michigan? About 4.0% of people in South Lyon, Michigan live below the federal poverty line.
Has South Lyon, Michigan grown since 1990? Yes, South Lyon, Michigan has grown since 1990. The population has added about 6,093 residents, a change of about 104 percent over that period.
Keep going
Explore from here 