A Gazetteer for the United States and Canada
Home >> State of Ohio >> Butler County >> TrentonIndex...

Learn About
The Commemorative
Quarter for

The Commemorative Quarter for Ohio

Welcome to Trenton ...

The city of Trenton is located in Butler County<1>.

The pronunciation of Trenton: TREHN-tuhn<2>

While we don't have a date for the founding of Trenton, you might consider that their post office opened  in 1821.

When the people of Trenton refer to themselves (known as a demonym), they frequently use Trentonian<3>

From the  Census Estimates for 2019, Trenton has a population of 13,162 people<4> (see below for details).

Trenton is 640 feet [195 m] above sea level.<5>.

Time Zone: Trenton lies in the Eastern Time Zone (EST/EDT) and observes daylight saving time

Trenton is located in the (513) area code.

The ZIP code for Trenton: 45067<6>

Websites for Trenton ...

Official Website:

Population Details ...

Taken from the 2019 Census Estimates, Trenton had an population of 13,162 people. This is an increase of 10.89% since the 2010 Census (or an increase of 50.49% since the 2000 Census).

At the time of the 2010 Census, Trenton had a population of 11,869 people. This makes Trenton the county's 6th most populous community.

The population of Trenton represents 0.1% of the population of Ohio (which has 11,536,504 people), making it the state's 149th most populous community.

With a 2010 count of 11,869 people, the population of Trenton increased 35.71% from the 2000 Census (which had a count of 8,746 people).

More information can be found on the Census Page for Trenton.

Communities Also Named Trenton ...

Using our Gazetteer, we found that there are two Ohio communities named Trenton: This one is located in Butler County and the other is located in Jefferson County.

Beyond Ohio, there are 40 communities that are also named Trenton - they are located in Alabama, Arkansas, California, Florida (2), Georgia, Illinois, Indiana (2), Iowa, Kansas (5), Kentucky, Louisiana (2), Maine, Maryland, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nova Scotia, Ontario, Pennsylvania, South Carolina, Tennessee, Texas, Utah and Wisconsin.

For more information, see our Tidbits & Trivia Page for Trenton.

Communities near Trenton ...

We have created a list of 10 communities that are near Trenton.

  • Hamilton
    (7 miles [11.3 km] to the southwest)
  • Fairfield
    (11 miles [17.7 km] to the south)
    • Note: The GPS coordinates that we are using for Fairfield have been provided by the GNIS.<8> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Fairfield
    • Fairfield is located in Hamilton County
    • Population from the 2020 Census: 42,603 people
    • Jump to a Google Map centered on Fairfield
    • Jump to TripAdvisor's Tourism page for Fairfield <7>
  • Mason
    (11 miles [17.7 km] to the southeast)
  • Centerville
    (18 miles [29 km] to the northeast)
  • Oxford
    (15 miles [24.1 km] to the west)
  • Lebanon
    (13 miles [20.9 km] to the east)
  • Miamisburg
    (14 miles [22.5 km] to the northeast)
  • Springboro
    (13 miles [20.9 km] to the northeast)
    • Note: The GPS coordinates that we are using for Springboro have been provided by the GNIS.<8> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Springboro
    • Springboro is located in Warren County
    • Population from the 2020 Census: 19,235 people
    • Jump to a Google Map centered on Springboro
    • Jump to TripAdvisor's Tourism page for Springboro <7>
  • Forest Park
    (13 miles [20.9 km] to the south)
    • Note: The GPS coordinates that we are using for Forest Park have been provided by the GNIS.<8> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Forest Park
    • Forest Park is located in Hamilton County
    • Population from the 2020 Census: 18,534 people
    • Jump to a Google Map centered on Forest Park
    • Jump to TripAdvisor's Tourism page for Forest Park <7>
  • Sharonville
    (14 miles [22.5 km] to the south)

To Help With Your Genealogy Research ...

We have a couple of sections for those tracing their genealogy.

We created a list of cemeteries that are in the area around Trenton. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Trenton.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Trenton. Our list includes information such as whether the 1895 community had a post office or railroad service. See our List of 1890's Communities around Trenton.

We also have a detailed list of newspapers that have been published in the area around Trenton. See our Newspapers Page for Trenton.

TripAdvisor Tourism Pages for Trenton ...

Looking for more information about Trenton? A wonderful source is the TripAdvisor website. We always start with the TripAdvisor Tourism page, where you can read an overview with links that will help you find lodging, restaurants and attractions.

In addition to the Tourism page for Trenton, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Trenton.

Adding Trenton to Our Gazetteer ...

We originally found mention of Trenton in both the FIPS-55 and the GNIS. For more information, see the FIPS and GNIS Codes sections on our Miscellaneous Page.

From our notes, the earliest published mention we've found for Trenton was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<9>

From that list, the Trenton post office opened in 1821.

We also found Trenton in the book titled U.S. Post Offices (Oct. 1846).

For more details, see References and Mentions for Trenton.

The official website for Trenton:

The official website for Butler County:

The official website for State of Ohio:

Footnotes ...

<1>If you're interested in how the shape of Ohio's counties, including Butler, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>The pronunciation we've provided is our attempt to give a phonetic pronunciation for Trenton. While it might not be exactly right, hopefully it will be close. If we have it wrong or there's a better way to pronounce the name, please contact us through our Feedback Page.
<3>A demonym is the name for a resident of a community which is usually derived from (or is related to) the name of that community. In other words, it's how the residents of Trenton refer to themselves. It's important to note that there aren't any rules for taking a city's name and turning it into a demonym. A demonym is informal and while the majority of Trenton may use one name, keep in mind that others may use something different.
<4>Population counts have been provided by the U.S. Census Bureau. For more detail, please visit our Census Page for Trenton.
<5>The elevation is an estimate for the area around Trenton - it will be higher in some places and lower in others.
<6>ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a city (such as Trenton). When looking for a ZIP Code, whether Trenton or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<7>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<8>The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS). While these values should be definitive, we found that accuracy can vary and you should double-check the location if accuracy is required.
<9>A copy of their list with background information can be found at:


Copyright 2023
All Rights Reserved

Thank you for visiting our website.

In closing, please keep in mind that we can not guarantee the accuracy or timeliness of the information on this website, so use with care. We encourage you to double-check the information that is critical to you.

If you've found an error or have additional information that you would like to share, please don't hesitate to write: Click here to contact us.

This page was last modified/updated: 07 Dec 2023