Summary for Vandalia
About Vandalia (Click for our profile page)
Located in: Fayette County (see below)
Pronunciation: van-DAYL-yuh <1>
Time Zone: Vandalia lies in the Central Time Zone (CST/CDT)
ZIP Code: 62471<2>
Elevation: 520 feet [158.5 m] above sea level<3>
From the 2010 US Census (For more detail, see our Census Page for Vandalia)
Population
| Year | Population |
| 2019 Est:<4> | 6,683 (5.1% decrease since 2010) |
| 2010: | 7,042 (0.96% increase since 2000) |
| 2000: | 6,975 |
Total Area:<5> 8.12 sq. miles [21 km²]
Housing Units:<6> 2,667
GPS Coordinates (Latitude/Longitude)<7>
For the purpose of mapping and calculating distances, we have chosen the following reference point for Vandalia:
Lat: 38.978900° (or 38°58'44" N)
Lon: -89.102300° (or -89°6'8" W)
USGS Topo Map: Vandalia<8>
Federal GNIS/FIPS Codes for Vandalia
GNIS ID: 2397119
FIPS State / Place Code: 17 / 77317
(For more about Federal Codes, see our Misc Page for Vandalia)
About Fayette County
The city of Vandalia is the County Seat for Fayette County.
From the 2010 US Census (For more detail, see our Census Page for Fayette)
Population
| Year | Population |
| 2019 Est: | 21,336 (3.59% decrease since 2010) |
| 2010 | 22,131 (1.51% increase since 2000) |
| 2000: | 21,802 |
Total Area: 725 sq. miles [1,878.6 km²] - of which 1.22% is water (8.86 sq. miles [22.9 km²])
Housing Units: 9,302
Federal GNIS/FIPS Codes for Fayette
GNIS ID: 424227
FIPS State / County Code: 17 / 051
(For more about Federal Codes, see our Misc Page for Vandalia)
About Illinois
From the US Census
Population
| Year | Population |
| 2019 Est: | 12,667,017 (1.28% decrease since 2010) |
| 2010: | 12,830,632 (3.31% increase since 2000) |
| 2000: | 12,419,293 |
Websites for State of Illinois
Official Website: https://illinois.gov
Tourism: https://www.enjoyillinois.com/
Parks: https://www.dnr.illinois.gov/
Fishing: https://www.ifishillinois.org/
Hunting: https://dnr.illinois.gov/hunting.html
Federal GNIS/FIPS Codes for State of Illinois
GNIS ID: 1779784
FIPS State: 17
(For more about Federal Codes, see our Misc Page for Vandalia)
Off-the-Road Links ...
Unfortunately, we don't know of a website for Vandalia. If you can help, please contact us through our Feedback Page.
The official website for State of Illinois: https://illinois.gov
Footnotes ...
| <1> | The pronunciation we've provided is our attempt to give a phonetic pronunciation for Vandalia. While it might not be exactly right, hopefully it will be close. If we have it wrong or there's a better way to pronounce the name, please contact us through our Feedback Page. |
| <2> | 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 Vandalia). When looking for a ZIP Code, whether Vandalia or elsewhere, it's always best to check the website of the United States Postal Service (USPS). |
| <3> | The elevation is an estimate for the area around Vandalia - it will be higher in some places and lower in others. |
| <4> | Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019. |
| <5> | The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Vandalia. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group. |
| <6> | A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway). |
| <7> | Longitude & latitude values may not be the geographic center of Vandalia, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source. |
| <8> | Name of the USGS 7.5 Minute topographic map which includes Vandalia. |