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Summary for Mill Creek

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

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

About Mill Creek (Click for our profile page)

Our information shows that the community of Mill Creek is historic.

Typical Abbreviation: Mill Crk.

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

Telephone Area Codes: 217 & 447<2>

Federal GNIS/FIPS Codes for Mill Creek

GNIS ID: 1828981

FIPS State / Place Code: None

(For more about Federal Codes, see our Misc Page for Mill Creek)

About Adams County

The community of Quincy is the County Seat for Adams County.

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

Population

Year	Population
2019 Est:<3>	65,435 (2.57% decrease since 2010)
2010	67,160 (1.64% decrease since 2000)
2000:	68,277

Total Area:<4> 871 sq. miles [2,256.8 km²] - of which 1.85% is water (16.14 sq. miles [41.8 km²])

Housing Units: <5> 29,842

Official Website: https://www.adamscountyil.gov/

Federal GNIS/FIPS Codes for Adams

GNIS ID: 424202

FIPS State / County Code: 17 / 001

(For more about Federal Codes, see our Misc Page for Mill Creek)

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://www.illinois.gov/

Tourism: https://www.enjoyillinois.com/

Parks: https://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 Mill Creek)

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 Mill Creek, please let us know so that we can improve our accuracy.
<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 Mill Creek area will be assigned with one of these codes: 217 or 447. As a result, placing a call in the Mill Creek area will require 10-digit dialing (where you enter both the area code and then the phone number).
<3>	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.
<4>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Mill Creek. 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.
<5>	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).