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Welcome to Xenia ...

The city of Xenia is located in Greene County<1> and is the County Seat for Greene County.

The pronunciation of Xenia: ZEEN-yuh<2>

While we don't have a date for the founding of Xenia, you might consider that their post office opened  in 1805.

From the  Census Estimates for 2019, Xenia has a population of 26,993 people<3> (see below for details).

Xenia is 920 feet [280 m] above sea level.<4>.

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

Area Codes for Xenia: 937 & 326<5>

The ZIP code for Xenia: 45385<6>

Population Details ...

Taken from the 2019 Census Estimates, Xenia had an population of 26,993 people. This is an increase of 4.95% since the 2010 Census (or an increase of 11.71% since the 2000 Census).

At the time of the 2010 Census, Xenia had a population of 25,719 people (or 15.92% of the total population of Greene County). This makes Xenia the county's 3rd most populous community.

The population of Xenia represents 0.22% of the population of Ohio (which has 11,536,504 people), making it the state's 57th most populous community.

With a 2010 count of 25,719 people, the population of Xenia increased 6.44% from the 2000 Census (which had a count of 24,164 people).

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

Communities Also Named Xenia ...

Using our Gazetteer, we found that there are 9 communities that are also named Xenia - they are located in Colorado, Illinois, Indiana, Iowa (2), Kansas, Missouri (2) and Nebraska.

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

Websites for Xenia ...

Official Website:   www.ci.xenia.oh.us/

Chamber of Commerce:   www.xacc.com/

Communities near Xenia ...

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

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 Xenia. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Xenia.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Xenia. 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 Xenia.

We also have a detailed list of newspapers that have been published in the area around Xenia. Our list includes 67 papers. See our Newspapers Page for Xenia.

TripAdvisor Tourism Pages for Xenia ...

Looking for more information about Xenia? 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 Xenia, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Xenia.

Adding Xenia to Our Gazetteer ...

We originally found mention of Xenia 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 Xenia was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<9>

X2X - From that list, the Xenia post office opened in 1805.

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

For more details, see References and Mentions for Xenia.

The official website for Xenia: www.ci.xenia.oh.us/

The official website for Greene County: www.co.greene.oh.us/

The official website for State of Ohio: https://ohio.gov/

Footnotes ...

<1>If you're interested in how the shape of Ohio's counties, including Greene, 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 Xenia. 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>Population counts have been provided by the U.S. Census Bureau. For more detail, please visit our Census Page for Xenia.
<4>The elevation is an estimate for the area around Xenia - it will be higher in some places and lower in others.
<5>When there's a risk of an area code running out of phone numbers, an 'Overlay Area Code' is created that has the same geographic boundaries as the existing area code. In this case, the 937 code has been Overlayed with the 326 area code. New phone numbers in the Xenia area will be assigned with one of these codes: 937 or 326. As a result, placing a call in the Xenia area will require 10-digit dialing (where you enter both the area code and then the phone number).
<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 Xenia). When looking for a ZIP Code, whether Xenia 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:

      https://cblevins.github.io/us-post-offices/data-biography/









 

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This page was last modified/updated: 22 Apr 2025