
Kentucky · Census place 77592
Trenton, KY population, income and ZIP codes
Quick answer
The population of the city of Trenton, Kentucky (Trenton, KY — Census place “Trenton city”) is 342 residents, ranking #406 of 554 places in Kentucky. Median household income is $93,750, the median home is worth $169,100 and median gross rent runs $800 a month. Looking for the Trenton Kentucky ZIP code list? 1 ZIP codes serve Trenton, KY: 42286.
- Population
- 342Trenton city residents
- Median household income
- $93,750Past 12 months, inflation adjusted
- Median home value
- $169,100Owner-occupied units
- Median gross rent
- $800Rent plus utilities, monthly
- Median age
- 39 yrsAll residents
- Homeownership rate
- 82.6%Owner-occupied households
Trenton ZIP codes (Kentucky)
Census ZCTAs whose delivery area overlaps Trenton.
The Trenton KY ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Trenton city
Housing cost measured against local earnings.
A household earning the Trenton city median would spend about 10.2% of gross income on the median rent. The 30% mark is the federal threshold for cost burden, so anything above it signals a stretched rental market. The median home costs 1.8× the median household income; nationally that ratio sits near 4.5×. Poverty affects 6.1% of residents and 82.6% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Trenton city, KY in context
How this area compares with national benchmarks.
Trenton city is a very small community in Kentucky, with 342 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #406 of 554 ranked by population — larger than 26% of them. The median age here is 39 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Trenton city earn a median of $93,750 a year, 19.4% above the national figure of $78,538 and 69% above the $55,469 median for the 246 Kentucky cities we cover. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 6.1% of residents here, less than half the 12.4% national rate.
The typical owner-occupied home in Trenton city is valued at $169,100, 44.3% below the national figure and 8% above the $157,200 peer median, while median gross rent runs $800 a month, 43.1% below the national figure, or roughly $9,600 across a full year. A household on the local median income would put about 10.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 1.8×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 82.6% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
With 342 residents, a handful of survey responses moves every median on this page. Compare Trenton city against its county rather than against national figures.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Compare with nearby places
Places of similar size in Kentucky.
- Louisville/Jefferson County metro government (balance) 627,210
- Lexington-Fayette urban county 321,122
- Bowling Green city 73,638
- Owensboro city 60,112
- Covington city 40,902
- Georgetown city 38,206
- Richmond city 35,498
- Florence city 32,334
Keep going
More Kentucky coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Trenton city?
- Trenton city has 342 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #406 of 554 in Kentucky.
- What is the median household income in Trenton city?
- Median household income in Trenton city is $93,750 a year, 19.4% above the national figure of $78,538.
- How much does it cost to rent or buy in Trenton city?
- Median gross rent is $800 a month and the median home value is $169,100, so rent absorbs about 10.2% of median household income.
- Is Trenton city affordable compared with the rest of the US?
- Homes cost about 1.8× the local median income here versus roughly 3.9× nationally, so Trenton city is more affordable to buy in than the typical US market, and rent takes 10.2% of median income against the 30% cost-burden line.
- How current is this Trenton city data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.