United States › Michigan › Trenton CITY
Trenton Michigan · 17,849 residents (2025 est.) · 7.24 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
Trenton is home to 18,125 people in Michigan. At a median age of 48.2, this is an older place than the country as a whole. 83% of homes are owner-occupied. The foreign-born share is 3%. Home values have risen by half since 2000, reaching $210,600. There are 2,502 people per square mile.
At a glance
Average income
near the US median
US median: $82,259
Older
median age 48.2
US median: 38.9
Less educated
27% hold a bachelor's degree
US average: 36%
More affordable
home values down 13%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 19,584 in 2000
17,849 in 2025 (Census Bureau estimate)
2,502 / sq mi
−1%since 2009
from 2,539 / sq mi in 2009
US average: 281
from 41.5 in 2000
US average: 38.9
Population, 1990 – 2024
18K 19K 19K 20K 21K 1990 2000 2010 2020 2024 Trenton Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $82,212
−9%inflation adjusted, since 2000
from $49,566 in 2000
US average: $82,259
from $25,288 in 2000
US average: $44,673
Households earning $100K+
from 36.9% in 2009
US average: 53.3%
from 5.1% in 2000
US average: 12.5%
from 0.407 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 5.4%
Professional, scientific, technical 5.1%
Transportation & warehousing 2.5%
Education & health services 1.8%
Arts, entertainment, food 1.1%
Agriculture, forestry, fishing 0.5%
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$210,600
−13%inflation adjusted, since 2000
from $133,300 in 2000
US average: $376,019
$880
−4%inflation adjusted, since 2000
from $502 in 2000
US average: $1,442
from 80.9% in 2000
16.7% rent
from 8.3% in 2009
US average: 10.0%
from 2.48 people in 2009
US average: 2.54
from 27.1% in 2009
US average: 22.9%
from 37.8% in 2009
US average: 47.4%
from 2.8 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 95.4%(18,688)
2024
White, non-Hispanic 86.8%(15,732)
Hispanic / Latino 4.4%(792)
from 14 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
+ 30 more ancestry groups with data from 20.0% in 2000
US average: 35.6%
High school or higher
from 86.4% in 2000
US average: 89.6%
from 7.9% in 2000
US average: 14.0%
Section 06
Commute & transportation from 16.0 min in 2000
US average: 26.5
from 87.8% in 2009
US average: 68.9%
from 7.5% in 2009
US average: 8.5%
from 0.4% in 2009
US average: 3.2%
from 2.3% in 2009
US average: 15.0%
from 0.8% in 2009
US average: 2.4%
from 0.2% in 2009
US average: 0.4%
from 5.3% in 2009
US average: 8.3%
Section 07
Work & employment from 11.3% in 2011
US average: 5.2%
from 58.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 79.7% in 2020
US average: 74.6%
from 11.7% in 2009
US average: 13.1%
from 35.8% in 2009
US average: 42.5%
Section 08
People & community from 3.6% in 2009
US average: 14.1%
from 10.6% in 2009
US average: 6.2%
from 14.7% in 2012
US average: 13.3%
from 7.3% in 2013
US average: 8.4%
from 80.4% in 2017
US average: 91.0%
Computer in household
from 92.1% in 2020
US average: 95.5%
from 92.6% in 2020
US average: 87.7%
from 95.5% in 2016
US average: 77.7%
from 1.4% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 30.7%(2,364)
Women 15+
Never married 18.5%(1,398)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.3% in 2013
US average: 8.4%
from 70.8% in 2020
US average: 54.8%
Direct-purchase
from 18.0% in 2020
US average: 13.8%
from 24.9% in 2020
US average: 18.4%
from 9.1% in 2020
US average: 20.9%
VA health care
from 1.6% in 2020
US average: 2.2%
Any private
from 84.9% in 2020
US average: 67.1%
Any public
from 32.8% 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) 18.7%(180)
Gulf War (1990s) 15.7%(151)
Share of the 963 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.
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Drill deeper
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Frequently asked
How many people live in Trenton, Michigan? Trenton, Michigan has about 18,125 residents according to the 2024 American Community Survey.
What is the median household income in Trenton, Michigan? The typical household in Trenton, Michigan earns about $82,212 a year. Half of households make more than that, and half make less.
Is Trenton, Michigan expensive? In Trenton, Michigan, the median home is worth about $210,600, and the typical rent is about $880 a month.
How educated are people in Trenton, Michigan? About 27.5% of adults age 25 and over in Trenton, Michigan hold a bachelor's degree or higher.
What is the poverty rate in Trenton, Michigan? About 5.5% of people in Trenton, Michigan live below the federal poverty line.
Has Trenton, Michigan grown since 1990? Yes, Trenton, Michigan has shrunk since 1990. The population has lost about 2,461 residents, a change of about -12 percent over that period.
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