Summary for Parker City

So far, we found very little information about Parker City. The little that we've found leads us believe that the community is historic.<1>

We've added Parker City to our Gazetteer with the hope that we can develop more information. We would especially like to find the location of Parker City - knowing its coordinates, we can explore things like its relationship to neighboring communities, nearby cemeteries, etc. If you can help us with Parker City, please Contact Us.

About Parker City (Click for our profile page)

Our information shows that the community of Parker City is historic.

Pronunciation: PAHR-ker <2>

Time Zone: The area where Parker City was located is in the Central Time Zone (CST/CDT)

Telephone Area Codes: 618 & 730<3>

About Johnson County

The community of Vienna is the County Seat for Johnson County.

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

Population

Year	Population
2019 Est:<4>	12,417 (1.48% decrease since 2010)
2010	12,604 (2.13% decrease since 2000)
2000:	12,878

Total Area:<5> 348.9 sq. miles [903.6 km²] - of which 1.42% is water (4.95 sq. miles [12.8 km²])

Housing Units: <6> 5,598

Federal GNIS/FIPS Codes for Johnson

GNIS ID: 424245

FIPS State / County Code: 17 / 087

(For more about Federal Codes, see our Misc Page for Parker City)

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 Parker City)

Off-the-Road Links ...

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

Footnotes ...

<1>	We use the term 'Historic' broadly and it generally means that the community no longer exists. However, it can also mean that the community might still exist, but was significantly larger or had a more 'official' existence in the past than it does now. Unfortunately our sources of data have proven to be unreliable. If you can provide us with more specific information about Parker City, please let us know so that we can improve our accuracy.
<2>	The pronunciation we've provided is our attempt to give a phonetic pronunciation for Parker City. 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.
<3>	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 618 code has been Overlayed with the 730 area code. New phone numbers in the Parker City area will be assigned with one of these codes: 618 or 730. As a result, placing a call in the Parker City area will require 10-digit dialing (where you enter both the area code and then the phone number).
<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 Parker City. 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).