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Welcome to Youngsville ...

Youngsville is located in Warren County<1>.

While we don't have a date for the founding of Youngsville, you might consider that their post office opened  in 1824.

From the  Census Estimates for 2019, Youngsville has a population of 1,611 people<2> (see below for details).

Youngsville is 1,190 feet [363 m] above sea level.<3>.

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

Area Codes for Youngsville: 814 & 582<4>

Population Details ...

Taken from the 2019 Census Estimates, Youngsville had an population of 1,611 people. This is a decrease of 6.82% since the 2010 Census (or a decrease of 12.16% since the 2000 Census).

At the time of the 2010 Census, Youngsville had a population of 1,729 people. This makes Youngsville the county's 2nd most populous community.

The population of Youngsville represents 0.01% of the population of Pennsylvania (which has 12,702,379 people), making it the state's 470th most populous community.

With a 2010 count of 1,729 people, the population of Youngsville decreased 5.73% from the 2000 Census (with a count of 1,834 people).

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

Communities Also Named Youngsville ...

Using our Gazetteer, we found that there are two Pennsylvania communities named Youngsville: This one is located in Warren County and the other is located in Northampton County.

Beyond Pennsylvania, there are 8 communities that are also named Youngsville - they are located in Kansas, Louisiana, New Mexico, New York, North Carolina, Ohio and Ontario.

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

Communities near Youngsville ...

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

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

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

We also have a detailed list of newspapers that have been published in the area around Youngsville. Our list includes 8 papers. See our Newspapers Page for Youngsville.

TripAdvisor Tourism Pages for Youngsville ...

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

Adding Youngsville to Our Gazetteer ...

We originally found mention of Youngsville 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 Youngsville was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<7>

X2X - From that list, the Youngsville post office opened in 1824.

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

For more details, see References and Mentions for Youngsville.

Unfortunately, we don't know of a website for Youngsville. If you can help, please contact us through our Feedback Page.

The official website for Commonwealth of Pennsylvania: https://www.pa.gov/

Footnotes ...

<1>If you're interested in how the shape of Pennsylvania's counties, including Warren, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>Population counts have been provided by the U.S. Census Bureau. For more detail, please visit our Census Page for Youngsville.
<3>The elevation is an estimate for the area around Youngsville - it will be higher in some places and lower in others.
<4>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 814 code has been Overlayed with the 582 area code. New phone numbers in the Youngsville area will be assigned with one of these codes: 814 or 582. As a result, placing a call in the Youngsville area will require 10-digit dialing (where you enter both the area code and then the phone number).
<5>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<6>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.
<7>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: 15 Jul 2025