Welcome to Chatham ...
Chatham is located in Barnstable County<1>.
The location of Chatham has been provided by the Geographic Names Information System (ie- the GNIS).<2>
Chatham was settled in 1665 and was incorporated in 1712.
From the Census Estimates for 2019, Chatham has a population of 5,983 people<3> (see below for details).
Chatham is near sea level<4>.
Time Zone: Chatham lies in the Eastern Time Zone (EST/EDT) and observes daylight saving time
Area codes for Chatham: (508) & (774)<5>
The ZIP code for Chatham: 02633<6>
Population Details ...
Taken from the 2019 Census Estimates, Chatham had an population of 5,983 people. This is a decrease of 2.32% since the 2010 Census (or a decrease of 9.69% since the 2000 Census).
At the time of the 2010 Census, Chatham had a population of 6,125 people. This makes Chatham the county's 11th most populous community.
The population of Chatham represents 0.09% of the population of Massachusetts (which has 6,547,629 people), making it the state's 228th most populous community.
With a 2010 count of 6,125 people, the population of Chatham decreased 7.55% from the 2000 Census (with a count of 6,625 people).
More information can be found on the Census Page for Chatham.
Communities Also Named Chatham ...
Using our Gazetteer, we found that there are 26 communities that are also named Chatham - they are located in Alaska, Connecticut, Delaware, Florida, Illinois (2), Kentucky, Louisiana, Maryland (3), Michigan, Minnesota (2), Mississippi, New Brunswick, New Hampshire, New Jersey, New York, Ohio (2), Ontario, Pennsylvania, Quebec, Virginia and Wyoming.
For more information, see our Tidbits & Trivia Page for Chatham.
Communities near Chatham ...
We have created a list of 10 communities that are near Chatham.
- Barnstable
(17 miles [27.4 km] to the west)- Note: The GPS coordinates that we are using for Barnstable have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Barnstable
- Barnstable is located in Barnstable County
- Population from the 2010 Census: 45,193 people
- Barnstable has also been known as:
- Barnstable Village
- Yarmouth
(13 miles [20.9 km] to the west) - Dennis
(12 miles [19.3 km] to the west) - Brewster
(8 miles [12.9 km] to the northwest)- Jump to our Gazetteer entry for Brewster
- Brewster is located in Barnstable County
- Population from the 2020 Census: 9,772 people
- Orleans
(7 miles [11.3 km] to the north) - Eastham
(10 miles [16.1 km] to the north) - Wellfleet
(18 miles [29 km] to the north) - South Harwich
(4 miles [6.4 km] to the west)- Note: The GPS coordinates that we are using for South Harwich have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for South Harwich
- South Harwich is located in Barnstable County
- Harwich Port
(5 miles [8 km] to the west)- Jump to our Gazetteer entry for Harwich Port
- Harwich Port is located in Barnstable County
- Harwich
(5 miles [8 km] to the west)
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 Chatham. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Chatham.
Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Chatham. 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 Chatham.
We also have a detailed list of newspapers that have been published in the area around Chatham. See our Newspapers Page for Chatham.
Adding Chatham to Our Gazetteer ...
We originally found mention of Chatham 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 Chatham was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<7>
From that list, the Chatham post office opened in 1797.
We also found Chatham in the book titled U.S. Post Offices (1803).
For more details, see References and Mentions for Chatham.
Off-the-Road Links ...
Unfortunately, we don't know of a website for Chatham. If you can help, please contact us through our Feedback Page.
The official website for Barnstable County: www.barnstablecounty.org/
The official website for State of Massachusetts: https://www.mass.gov/
Footnotes ...
| <1> | If you're interested in how the shape of Massachusetts' counties, including Barnstable, have changed over time, we recommend the Atlas of Historical County Boundaries. |
| <2> | 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. |
| <3> | Population counts have been provided by the U.S. Census Bureau. For more detail, please visit our Census Page for Chatham. |
| <4> | The elevation is an estimate for the area around Chatham - it will be higher in some places and lower in others. |
| <5> | Area code (774) is an overlay for area code (508). |
| <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 community (such as Chatham). When looking for a ZIP Code, whether Chatham or elsewhere, it's always best to check the website of the United States Postal Service (USPS). |
| <7> | A copy of their list with background information can be found at: https://cblevins.github.io/us-post-offices/data-biography/ |