Welcome to Jacobs ...

While we don't have a date for the founding of Jacobs, you might consider that their post office opened in 1900.

Time Zone: Jacobs lies in the Central Time Zone (CST/CDT) and observes daylight saving time

Area Codes for Jacobs: 573 & 235<2>

Communities Also Named Jacobs ...

Using our Gazetteer, we found that there are two Missouri communities named Jacobs: This one is located in Phelps County and the other is located in Saint Charles County.

Beyond Missouri, there are 11 communities that are also named Jacobs - they are located in Florida, Indiana, Iowa, Kansas, Kentucky, Maine, Ontario, Texas (2) and Utah.

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

Adding Jacobs to Our Gazetteer ...

We originally found mention of Jacobs in the GNIS. For more information, see the Referenced GNIS Codes section on our Miscellaneous Page.

From our notes, the earliest published mention we've found for Jacobs was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<3>

X2X - From that list, the Jacobs post office opened in 1900.

We also found Jacobs on a map (with an unknown title) dated 1904.

For more details, see References and Mentions for Jacobs.

Off-the-Road Links ...

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

The official website for Phelps County: www.phelpscounty.org/

The official website for State of Missouri: https://www.mo.gov/

Footnotes ...

<1>	If you're interested in how the shape of Missouri's counties, including Phelps, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>	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 573 code has been Overlayed with the 235 area code. New phone numbers in the Jacobs area will be assigned with one of these codes: 573 or 235. As a result, placing a call in the Jacobs area will require 10-digit dialing (where you enter both the area code and then the phone number).
<3>	A copy of their list with background information can be found at: https://cblevins.github.io/us-post-offices/data-biography/