RoadsideThoughts
A Gazetteer for the United States and Canada
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Welcome to Jamesport ...

Jamesport is located in Suffolk County<1>.

While we don't have a date for the founding of Jamesport, you might consider that their post office opened in 1842.

Jamesport is near sea level<2>.

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

Area Codes for Jamesport: 631 & 934<3>

The ZIP code for Jamesport: 11947<4>

Communities Also Named Jamesport ...

Using our Gazetteer, we found another community named Jamesport - it's located in Missouri.

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

Communities near Jamesport ...

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

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

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

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

TripAdvisor Tourism Pages for Jamesport ...

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

Adding Jamesport to Our Gazetteer ...

We originally found mention of Jamesport 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 (so far) for Jamesport was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<6>

From that list, the Jamesport post office opened in 1842.

For more details, see References and Mentions for Jamesport.

Footnotes ...

<1>If you're interested in how the shape of New York's counties, including Suffolk, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>The elevation is an estimate for the area around Jamesport - it will be higher in some places and lower in others.
<3>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 631 code has been Overlayed with the 934 area code. New phone numbers in the Jamesport area will be assigned with one of these codes: 631 or 934. As a result, placing a call in the Jamesport area will require 10-digit dialing (where you enter both the area code and then the phone number).
<4>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 community (such as Jamesport). When looking for a ZIP Code, whether Jamesport or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<5>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<6>A copy of the Blevins & Helbock Post Office list with background information can be found at:

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