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The Commemorative
Quarter for
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The Commemorative Quarter for Florida





Welcome to Jupiter ...

The coastal town of Jupiter is located on the Treasure Coast.

Jupiter is located in Palm Beach County<1> (at the time of its founding, Jupiter was located in Dade County).

While we don't have a date for the founding of Jupiter, you might consider that their post office opened  in 1884.

From the  Census Estimates for 2019, Jupiter has a population of 65,731 people<2> (see below for details).

The community of Jupiter is near sea level<3>.

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

Area Codes for Jupiter: 561 & 728<4>

The ZIP codes for Jupiter: 33458, 33468-33469, 33477-33478<5>

Population Details ...

Taken from the 2019 Census Estimates, Jupiter had an population of 65,731 people. This is an increase of 19.17% since the 2010 Census (or an increase of 67.14% since the 2000 Census).

At the time of the 2010 Census, Jupiter had a population of 55,156 people. This makes Jupiter the county's 6th most populous community.

The population of Jupiter represents 0.29% of the total population of Florida (which has 18,801,310 people), making it the state's 46th most populous community.

With a 2010 count of 55,156 people, the population of Jupiter increased 40.25% from the 2000 Census (with a count of 39,328 people).

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

Communities Also Named Jupiter ...

Using our Gazetteer, we found that there are 3 communities that are also named Jupiter - they are located in California, Mississippi and North Carolina.

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

Websites for Jupiter ...

Official Website:   www.jupiter.fl.us/

Chamber of Commerce:   www.jupiterfl.org/

Communities near Jupiter ...

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

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

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

We also have a detailed list of newspapers that have been published in the area around Jupiter. Our list includes 4 papers. See our Newspapers Page for Jupiter.

TripAdvisor Tourism Pages for Jupiter ...

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

Adding Jupiter to Our Gazetteer ...

We originally found mention of Jupiter 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 Jupiter was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<8>

X2X - From that list, the Jupiter post office opened in 1884.

We also found Jupiter in the book titled Business Atlas and Shippers' Guide (1895).

For more details, see References and Mentions for Jupiter.

The official website for Jupiter: www.jupiter.fl.us/

The official website for Palm Beach County: www.co.palm-beach.fl.us/

The official website for State of Florida: https://www.myflorida.com/

Footnotes ...

<1>If you're interested in how the shape of Florida's counties, including Palm Beach, 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 Jupiter.
<3>The elevation is an estimate for the area around Jupiter - 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 561 code has been Overlayed with the 728 area code. New phone numbers in the Jupiter area will be assigned with one of these codes: 561 or 728. As a result, placing a call in the Jupiter area will require 10-digit dialing (where you enter both the area code and then the phone number).
<5>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 town (such as Jupiter). When looking for a ZIP Code, whether Jupiter or elsewhere, it's always best to check the website of the United States Postal Service (USPS).

Our list of ZIP Codes for Jupiter includes: 33458, 33468, 33477 & 33478.
<6>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<7>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.
<8>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: 18 Apr 2025