Summary for West Union

About West Union (Click for our profile page)

Located in: Clark County (see below)

Typical Abbreviation: W. Union

Time Zone: West Union lies in the Central Time Zone (CST/CDT)<1>

Telephone Area Codes: 217 & 447<2>

ZIP Code: 62477<3>

Elevation: 470 feet [143.26 m] above sea level<4>

GPS Coordinates (Latitude/Longitude)<5>

For the purpose of mapping and calculating distances, we have chosen the following reference point for West Union:

Lat: 39.215900° (or 39°12'57" N)

Lon: -87.666100° (or -87°39'57" W)

USGS Topo Map: West Union<6>

Federal GNIS/FIPS Codes for West Union

GNIS ID: 420931

FIPS State / Place Code: 17 / 80879

(For more about Federal Codes, see our Misc Page for West Union)

About Clark County

The community of Marshall is the County Seat for Clark County.

From the 2010 US Census (For more detail, see our Census Page for Clark)

Population

Year	Population
2019 Est:<7>	15,441 (5.22% decrease since 2010)
2010	16,291 (4.22% decrease since 2000)
2000:	17,008

Total Area:<8> 504 sq. miles [1,307.5 km²]

Housing Units: <9> 7,772

Official Website: www.clarkcountyil.org/

Federal GNIS/FIPS Codes for Clark

GNIS ID: 424213

FIPS State / County Code: 17 / 023

(For more about Federal Codes, see our Misc Page for West Union)

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 West Union)

Off-the-Road Links ...

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

The official website for Clark County: www.clarkcountyil.org/

The official website for State of Illinois: https://illinois.gov

Footnotes ...

<1>	While West Union is in the Central Time Zone, the area just to the east is in the Eastern Time Zone (EST/EDT).
<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 217 code has been Overlayed with the 447 area code. New phone numbers in the West Union area will be assigned with one of these codes: 217 or 447. As a result, placing a call in the West Union area will require 10-digit dialing (where you enter both the area code and then the phone number).
<3>	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 West Union). When looking for a ZIP Code, whether West Union or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<4>	The elevation is an estimate for the area around West Union - it will be higher in some places and lower in others.
<5>	Longitude & latitude values may not be the geographic center of West Union, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<6>	Name of the USGS 7.5 Minute topographic map which includes West Union.
<7>	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.
<8>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of West Union. 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.
<9>	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).