Trenton, NY demographics:
population, income, and more

Total population
3,114
-2.8% year-over-year change
Median household income
$85,765/yr
6.6% year-over-year change
Housing units
1,339
-6.8% year-over-year change

Trenton population

How many people live in Trenton

Trenton is home to 3,114 residents, according to the most recent Census data. Gender-wise, 47.1% of Trenton locals are male, and 52.9% are female.

Total population
3,114
-2.8% year-over-year change
Gender ratio
Male
47.1%
1,466
Female
52.9%
1,648
Value Percent YoY change
Male 1,466 47.1% -6.3%
Female 1,648 52.9% 0.6%
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 Trenton is 39, with the population distributed as follows: about 20.3% are children under 15, then 11.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23% of the population, while another 25.2% fall into the 45 to 64 bracket. Finally, around 19.8% are 65 or older.

Median age
39.2
Age breakdown
Under 15
20.3%
15 to 24
11.7%
25 to 44
23%
45 to 64
25.2%
Over 65
19.8%
Value Percent YoY change
Under 15 632 20.3% -1.2%
15 to 24 365 11.7% -3.7%
25 to 44 715 23% -2.7%
45 to 64 783 25.2% -0.6%
Over 65 618 19.8% -6.2%
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 Trenton, 98.6% of the population are US-born citizens, while 1.3% have gained naturalized citizenship. At the same time, 0.1% of residents are non-citizens. As for race, 96.6% of locals are Caucasian, 0.4% are African American and 0.4% have Asian roots. There’s also a share of 2.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.6%
Non-U.S.-born citizens
1.3%
Non-citizens
0.1%
Value Percent YoY change
U.S.-born citizens 3,070 98.6% -3.0%
Non-U.S.-born citizens 40 1.3% 11.1%
Non-citizens 4 0.1% 100.0%
Racial breakdown
White
96.6%
Black or African American
0.4%
American Indian and Alaska Native
0%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.2%
Other
0.4%
Value Percent
White 3,006 96.6%
Black or African American 11 0.4%
Asian 14 0.4%
Two or more races 70 2.2%
Other 12 0.4%

Households in Trenton

A peek inside Trenton households

Trenton has 1,203 households, with an average of 3 members in each. Of these, 71.6% are families, while the remaining 28.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,203
-3.7% year-over-year change
Average people per household
3
Non-family households
342
Family households
861
Value Percent YoY change
Non-family households 342 28.4% -9.8%
Family households 861 71.6% -1.0%
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 Trenton

The housing landscape of Trenton

Trenton's housing consists of 1,339 units, with 87.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.6% 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 5.8% of the housing landscape.

Housing units
1,339
-6.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,176 87.8%
1 unit, attached 35 2.6%
2 units 31 2.3%
3 or 4 units 12 0.9%
5 to 9 units 6 0.4%
10 to 19 units 2 0.2%
Mobile home 77 5.8%
Homes built since 2020
5
400.0% year-over-year change

The age of buildings in Trenton

In Trenton, the median construction year is 1964. About 40.1% of homes were built before the 1940s, with another 2.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 8.4% of homes were added from 2000 to 2009, 3% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 536 40.1% 2.3%
Built between 1940 and 1949 28 2.1% 75.0%
Built between 1950 and 1959 120 9% -33.7%
Built between 1960 and 1969 65 4.9% -18.8%
Built between 1970 and 1979 179 13.4% -11.8%
Built between 1980 and 1989 136 10.2% 3.8%
Built between 1990 and 1999 115 8.6% -20.7%
Built between 2000 and 2009 113 8.4% -13.7%
Built between 2010 and 2019 40 3% 60.0%
Built in 2020 or later 5 0.4% 400.0%
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.

Trenton occupancy rates

Out of the 1,203 occupied housing units in Trenton, 85.3% are owner-occupied, while 14.7% are lived in by tenants. Meanwhile, 10.2% of all homes on the local market sit vacant.

Occupied housing units
1,203
-3.7% year-over-year change
Occupancy breakdown
Renter occupied
177
Owner occupied
1,026
Value Percent YoY
change
Renter occupied 177 14.7% -4.8%
Owner occupied 1,026 85.3% -3.5%
Unoccupied housing units
10.2%
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.

Trenton housing costs

Housing costs in Trenton come to a median of $1,060 per month, while tenants specifically pay a median gross rent of $873.

Median housing costs per month
$1,060/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 Trenton
$873/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 Trenton

Trenton education at a glance

About 28.3% of the population in Trenton went to high school, while 17.6% pursued college studies. Another 16.3% earned an associate degree and 23% hold a bachelor’s. Meanwhile, 11.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 66 2.9% 6.5%
High school diploma 646 28.3% -7.0%
College diploma 403 17.6% -19.1%
Associate degree 373 16.3% 5.7%
Bachelor's degree 525 23% 9.2%
Graduate degree 273 11.9% -4.5%
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 Trenton

How much people earn in Trenton

The average annual household income in Trenton was $115,976 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.6% change from the previous year. At the same time, the median income stood at $85,765, reflecting a +6.6% shift over the same period.

Average household income in Trenton
$115,976/year
8.6% year-over-year change
Median household income in Trenton
$85,765/year
6.6% year-over-year change

Trenton income by age

In Trenton, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $92,563. Those with someone between 45 and 64 in charge, often well established professionally, earn $114,181 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $18,120, while those led by someone over 65, many of whom may be retired, have about $70,452 in earnings. Overall, 89.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $18,120 -29.3%
25 - 44 $92,563 -16.3%
45 - 64 $114,181 17.4%
Over 65 $70,452 4.9%
Above poverty level
2,740
Below poverty level
314
Value Percent YoY
change
Above poverty level 2,740 89.7% -5.1%
Below poverty level 314 10.3% 40.8%

Employment in Trenton

Workforce and job types in Trenton

82.8% of the working population are employed in professional or administrative positions, while 17.2% are in hands-on or service-based jobs. Also, 11.3% run their own businesses, 54.1% are employed by private companies, and 22.4% work in the public sector.

Workforce demographics

White collar
1,229
Blue collar
255
Value Percent YoY change
White collar 1,229 82.8% 3.8%
Blue collar 255 17.2% -22.0%
Employer type
Self employees
11.3%
Private companies
54.1%
Governmental workers
22.4%
Not for profit companies
12.2%
Value Percent YoY change
Self employees 168 11.3% -24.7%
Private companies 802 54.1% 12.0%
Governmental workers 332 22.4% -4.9%
Not for profit companies 181 12.2% -18.8%

Transportation in Trenton

How people get around in Trenton

Commuting methods vary: 98.8% of residents travel by personal vehicle and 1.2% 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 1,150 98.8% -2.5%
Walk 14 1.2% -72.0%
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 Trenton by zipcode?

Zipcode Population Number of households Median income Average income
13435 218 109 $46,971 $63,740
13438 3,065 1,410 $69,797 $95,676
13304 1,653 638 $108,587 $156,985
13352 25 11 $0 $0
13354 3,554 1,253 $101,733 $109,677

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FAQs about Trenton demographics 

What is the total population of Trenton?

Trenton has a total population of 3,114 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 -2.8% compared to a year ago.

What is the gender ratio in Trenton?

The gender ratio in Trenton is as follows:
  • 47.1% males (1,466 residents)
  • 52.9% females (1,648 residents)

What is the median age in Trenton?

The median age in Trenton is 39.2.

What is the age distribution of the population in Trenton?

The age distribution in Trenton is as follows:
  • Under 15: 20.3% (632 residents)
  • Ages 15-24: 11.7% (365 residents)
  • Ages 25-44: 23% (715 residents)
  • Ages 45-64: 25.2% (783 residents)
  • Over 65: 19.8% (618 residents)

What is the racial and ethnic makeup of Trenton?

The racial and ethnic makeup of Trenton is as follows:
  • White: 96.6% (3,006 residents)
  • Black or African American: 0.4% (11 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0.4% (14 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 2.2% (70 residents)
  • Other: 0.4% (12 residents)

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

U.S.-born citizens represent 98.6% of the population in Trenton.

How many housing units are there in Trenton?

There are 1,339 housing units in Trenton, reflecting a -6.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Trenton has a total of 1,203 households, with an average of 3 people in each.

What is the median household income in Trenton?

Trenton has a median household income of $85,765, representing a +6.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Trenton?

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

Job types:
  • White-collar workers: 82.8% (1,229 residents)
  • Blue-collar workers: 17.2% (255 residents)

Places of employment:
  • Self-employed: 11.3% (168 residents)
  • Private companies: 54.1% (802 residents)
  • Governmental workers: 22.4% (332 residents)
  • Not-for-profit companies: 12.2% (181 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