Welcome to Decatur ...
The city of Decatur is located in Adams County<1> and is the County Seat for Adams County.
The location of Decatur has been provided by the Geographic Names Information System (the GNIS).<2>
Decatur was established in 1836.
When the people of Decatur refer to themselves (known as a demonym), they frequently use Decaturian<3>
From the Census Estimates for 2019, Decatur has a population of 9,837 people<4> (see below for details).
The community of Decatur is 800 feet [244 m] above sea level.<5>.
Time Zone: Decatur lies in the Eastern Time Zone (EST/EDT) and observes daylight saving time
Decatur is within the boundaries of the (260) area code.
The ZIP code for Decatur: 46733<6>
Websites for Decatur ...
Chamber of Commerce: www.decaturchamber.org/
Although we don't have any websites that are specific to Decatur, the following might be of interest:
Population Details ...
Taken from the 2019 Census Estimates, Decatur had an population of 9,837 people. This is an increase of 4.59% since the 2010 Census (or an increase of 3.24% since the 2000 Census).
At the time of the 2010 Census, Decatur had a population of 9,405 people (or 27.31% of the total population of Adams County). This makes Decatur the county's most populous community.
The population of Decatur represents 0.15% of the population of Indiana (which has 6,483,802 people), making it the state's 80th most populous community.
With a 2010 count of 9,405 people, the population of Decatur decreased 1.29% from the 2000 Census (which had a count of 9,528 people).
More information can be found on the Census Page for Decatur.
Communities Also Named Decatur ...
Using our Gazetteer, we found that there are 20 communities that are also named Decatur - they are located in Alabama, Arkansas, Colorado, Georgia, Illinois, Iowa, Kansas, Kentucky, Michigan, Mississippi, Missouri (2), Nebraska, New York, Ohio, Pennsylvania, Tennessee, Texas and Virginia (2).
For more information, see our Tidbits & Trivia Page for Decatur.
Communities near Decatur ...
We have created a list of 10 communities that are near Decatur.
- New Haven
(17 miles [27.4 km] to the north)- Jump to our Gazetteer entry for New Haven
- New Haven is located in Allen County
- Population from the 2020 Census: 15,966 people
- Jump to TripAdvisor's Tourism page for New Haven <7>
- Van Wert
(17 miles [27.4 km] to the east)- Note: The GPS coordinates that we are using for Van Wert have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Van Wert
- Van Wert is located in Van Wert County (OH)
- Population from the 2020 Census: 10,614 people
- Jump to TripAdvisor's Tourism page for Van Wert <7>
- Bluffton
(14 miles [22.5 km] to the southwest)- Note: The GPS coordinates that we are using for Bluffton have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Bluffton
- Bluffton is located in Wells County
- Population from the 2020 Census: 10,094 people
- Jump to TripAdvisor's Tourism page for Bluffton <7>
- Berne
(11 miles [17.7 km] to the south)- Jump to our Gazetteer entry for Berne
- Berne is located in Adams County
- Population from the 2020 Census: 4,262 people
- Jump to TripAdvisor's Tourism page for Berne <7>
- Ossian
(12 miles [19.3 km] to the west)- Note: The GPS coordinates that we are using for Ossian have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Ossian
- Ossian is located in Wells County
- Population from the 2020 Census: 3,370 people
- Jump to TripAdvisor's Tourism page for Ossian <7>
- Geneva
(16 miles [25.7 km] to the south)- Note: The GPS coordinates that we are using for Geneva have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Geneva
- Geneva is located in Adams County
- Population from the 2020 Census: 1,362 people
- Jump to TripAdvisor's Tourism page for Geneva <7>
- Monroeville
(10 miles [16.1 km] to the north)- Jump to our Gazetteer entry for Monroeville
- Monroeville is located in Allen County
- Population from the 2020 Census: 1,360 people
- Jump to TripAdvisor's Tourism page for Monroeville <7>
- Rockford
(17 miles [27.4 km] to the southeast)- Note: The GPS coordinates that we are using for Rockford have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Rockford
- Rockford is located in Mercer County (OH)
- Population from the 2020 Census: 1,105 people
- Jump to TripAdvisor's Tourism page for Rockford <7>
- Convoy
(12 miles [19.3 km] to the northeast)- Note: The GPS coordinates that we are using for Convoy have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Convoy
- Convoy is located in Van Wert County (OH)
- Population from the 2020 Census: 1,050 people
- Jump to TripAdvisor's Tourism page for Convoy <7>
- Ohio City
(16 miles [25.7 km] to the east)- Note: The GPS coordinates that we are using for Ohio City have been provided by the GNIS.<2> The coordinates still need to be verified.
- Jump to our Gazetteer entry for Ohio City
- Ohio City is located in Van Wert County (OH)
- Population from the 2020 Census: 669 people
- Jump to TripAdvisor's Tourism page for Ohio City <7>
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 Decatur. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Decatur.
Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Decatur. 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 Decatur.
We also have a detailed list of newspapers that have been published in the area around Decatur. Our list includes 17 papers. See our Newspapers Page for Decatur.
TripAdvisor Tourism Pages for Decatur ...
Looking for more information about Decatur? 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 Decatur, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Decatur.
Adding Decatur to Our Gazetteer ...
We originally found mention of Decatur 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 Decatur was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<8>
From that list, the Decatur post office opened in 1837.
We also found Decatur in the book titled U.S. Post Offices (Oct. 1846).
For more details, see References and Mentions for Decatur.
Off-the-Road Links ...
Unfortunately, we don't know of a website for Decatur. If you can help, please contact us through our Feedback Page.
The official website for Adams County: www.co.adams.in.us/
The official website for State of Indiana: https://www.in.gov
Footnotes ...
| <1> | If you're interested in how the shape of Indiana's counties, including Adams, 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> | A demonym is the name for a resident of a community which is usually derived from (or is related to) the name of that community. In other words, it's how the residents of Decatur refer to themselves. It's important to note that there aren't any rules for taking a city's name and turning it into a demonym. A demonym is informal and while the majority of Decatur may use one name, keep in mind that others may use something different. |
| <4> | Population counts have been provided by the U.S. Census Bureau. For more detail, please visit our Census Page for Decatur. |
| <5> | The elevation is an estimate for the area around Decatur - it will be higher in some places and lower in others. |
| <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 city (such as Decatur). When looking for a ZIP Code, whether Decatur or elsewhere, it's always best to check the website of the United States Postal Service (USPS). |
| <7> | While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program. |
| <8> | A copy of their list with background information can be found at: https://cblevins.github.io/us-post-offices/data-biography/ |