Trenton, KY demographics:
population, income, and more

Total population
376
9.9% year-over-year change
Median household income
$66,964/yr
-28.6% year-over-year change
Housing units
162
8.0% year-over-year change

Trenton population

How many people live in Trenton

Trenton is home to 376 residents, according to the most recent Census data. Gender-wise, 48.9% of Trenton locals are male, and 51.1% are female.

Total population
376
9.9% year-over-year change
Gender ratio
Male
48.9%
184
Female
51.1%
192
Value Percent YoY change
Male 184 48.9% 2.2%
Female 192 51.1% 18.5%
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 41, with the population distributed as follows: about 13.8% are children under 15, then 14.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.8% of the population, while another 28.5% fall into the 45 to 64 bracket. Finally, around 17.6% are 65 or older.

Median age
41.3
Age breakdown
Under 15
13.8%
15 to 24
14.4%
25 to 44
25.8%
45 to 64
28.5%
Over 65
17.6%
Value Percent YoY change
Under 15 52 13.8% 10.6%
15 to 24 54 14.4% 3.9%
25 to 44 97 25.8% -6.7%
45 to 64 107 28.5% 25.9%
Over 65 66 17.6% 22.2%
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, 99.2% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. There’s also a share of 0.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.2%
Non-U.S.-born citizens
0.8%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 373 99.2% 9.7%
Non-U.S.-born citizens 3 0.8% 50.0%
Racial breakdown
White
89.6%
Black or African American
10.1%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0.3%
Other
0%
Value Percent
White 337 89.6%
Black or African American 38 10.1%
Two or more races 1 0.3%

Households in Trenton

A peek inside Trenton households

Trenton has 155 households, with an average of 2 members in each. Of these, 68.4% are families, while the remaining 31.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
155
12.3% year-over-year change
Average people per household
2
Non-family households
49
Family households
106
Value Percent YoY change
Non-family households 49 31.6% 2.1%
Family households 106 68.4% 17.8%
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 162 units, with 93.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.8% 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 3.7% of the housing landscape.

Housing units
162
8.0% year-over-year change
Housing types
Value Percent
1 unit, detached 151 93.2%
1 unit, attached 3 1.8%
2 units 2 1.2%
Mobile home 6 3.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Trenton

In Trenton, the median construction year is 1975. About 31.5% of homes were built before the 1940s, with another 1.8% 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 51 31.5% -1.9%
Built between 1940 and 1949 3 1.8% 0.0%
Built between 1950 and 1959 2 1.2% -33.3%
Built between 1960 and 1969 16 9.9% 77.8%
Built between 1970 and 1979 19 11.7% 72.7%
Built between 1980 and 1989 18 11.1% 5.9%
Built between 1990 and 1999 21 13% 5.0%
Built between 2000 and 2009 12 7.4% -7.7%
Built between 2010 and 2019 20 12.4% -9.1%
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 155 occupied housing units in Trenton, 82.6% are owner-occupied, while 17.4% are lived in by tenants. Meanwhile, 4.3% of all homes on the local market sit vacant.

Occupied housing units
155
12.3% year-over-year change
Occupancy breakdown
Renter occupied
27
Owner occupied
128
Value Percent YoY
change
Renter occupied 27 17.4% 12.5%
Owner occupied 128 82.6% 12.3%
Unoccupied housing units
4.3%
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

Median housing costs per month
$748/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.

Education in Trenton

Trenton education at a glance

About 34.1% of the population in Trenton went to high school, while 24.6% pursued college studies. Another 9.2% earned an associate degree and 19.3% hold a bachelor’s. Meanwhile, 5.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 22 7.2% 0.0%
High school diploma 104 34.1% -0.9%
College diploma 75 24.6% 19.1%
Associate degree 28 9.2% 27.3%
Bachelor's degree 59 19.3% 25.5%
Graduate degree 17 5.6% -5.6%
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 $84,661 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3% change from the previous year. At the same time, the median income stood at $66,964, reflecting a -28.6% shift over the same period.

Average household income in Trenton
$84,661/year
-3.0% year-over-year change
Median household income in Trenton
$66,964/year
-28.6% 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 $112,688. Those with someone between 45 and 64 in charge, often well established professionally, earn $82,188 overall. Overall, 94.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $112,688 2.1%
45 - 64 $82,188 -16.8%
Over 65 $40,625 10.0%
Above poverty level
349
Below poverty level
22
Value Percent YoY
change
Above poverty level 349 94.1% 10.8%
Below poverty level 22 5.9% 4.8%

Employment in Trenton

Workforce and job types in Trenton

The job market in Trenton is powered by 196 working residents, spread across a range of industries and roles. 51.5% of the working population are employed in professional or administrative positions, while 48.5% are in hands-on or service-based jobs. Also, 26.5% run their own businesses, 51% are employed by private companies, and 12.2% work in the public sector.

Workforce demographics

Working population
196
8.9% year-over-year change
White collar
101
Blue collar
95
Value Percent YoY change
White collar 101 51.5% 3.1%
Blue collar 95 48.5% 15.8%
Employer type
Self employees
26.5%
Private companies
51%
Governmental workers
12.2%
Not for profit companies
10.2%
Value Percent YoY change
Self employees 52 26.5% 4.0%
Private companies 100 51% -2.0%
Governmental workers 24 12.2% 14.3%
Not for profit companies 20 10.2% 185.7%
Unemployment rate
0.5%

Available workforce

The unemployment rate in Trenton stands at 0.5%, 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 Trenton

How people get around in Trenton

In Trenton, the average commute time is 21 minutes.

Commute time
21 min
-6.2% year-over-year change
Means of transportation
Value Percent YoY change
Car 182 93.8% 10.3%
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
42286 2,163 643 $65,938 $88,923

Explore more communities

FAQs about Trenton demographics 

What is the total population of Trenton?

Trenton has a total population of 376 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 +9.9% compared to a year ago.

What is the gender ratio in Trenton?

The gender ratio in Trenton is as follows:
  • 48.9% males (184 residents)
  • 51.1% females (192 residents)

What is the median age in Trenton?

The median age in Trenton is 41.3.

What is the age distribution of the population in Trenton?

The age distribution in Trenton is as follows:
  • Under 15: 13.8% (52 residents)
  • Ages 15-24: 14.4% (54 residents)
  • Ages 25-44: 25.8% (97 residents)
  • Ages 45-64: 28.5% (107 residents)
  • Over 65: 17.6% (66 residents)

What is the racial and ethnic makeup of Trenton?

The racial and ethnic makeup of Trenton is as follows:
  • White: 89.6% (337 residents)
  • Black or African American: 10.1% (38 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0.3% (1 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 99.2% of the population in Trenton.

How many housing units are there in Trenton?

There are 162 housing units in Trenton, reflecting a +8.0% 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 155 households, with an average of 2 people in each.

What is the median household income in Trenton?

Trenton has a median household income of $66,964, representing a -28.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Trenton?

The employment rate is 99.5% in Trenton, with a workforce of 196 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 51.5% (101 residents)
  • Blue-collar workers: 48.5% (95 residents)

Places of employment:
  • Self-employed: 26.5% (52 residents)
  • Private companies: 51% (100 residents)
  • Governmental workers: 12.2% (24 residents)
  • Not-for-profit companies: 10.2% (20 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