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Summary for South Jacksonville

About South Jacksonville (Click for our profile page)

Located in: Morgan County (see below)

Typical Abbreviation: S. Jacksonville

Time Zone: South Jacksonville lies in the Central Time Zone (CST/CDT)

Telephone Area Codes: 217 & 447<1>

Elevation: 610 feet [185.93 m] above sea level<2>

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

Population

Year	Population
2019 Est:<3>	3,105 (6.78% decrease since 2010)
2010:	3,331 (4.14% decrease since 2000)
2000:	3,475

Total Area:<4> 2.35 sq. miles [6.1 km²] - of which 2.47% is water (0.06 sq. miles [0.2 km²])

Housing Units:<5> 1,671

GPS Coordinates (Latitude/Longitude)<6>

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

Lat: 39.701000° (or 39°42'3" N)

Lon: -90.228700° (or -90°13'43" W)

USGS Topo Map: Jacksonville<7>

Federal GNIS/FIPS Codes for South Jacksonville

GNIS ID: 2399850

FIPS State / Place Code: 17 / 70889

(For more about Federal Codes, see our Misc Page for South Jacksonville)

About Morgan County

The village of Jacksonville is the County Seat for Morgan County.

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

Population

Year	Population
2019 Est:	33,658 (5.2% decrease since 2010)
2010	35,503 (3.04% decrease since 2000)
2000:	36,616

Total Area: 572 sq. miles [1,482.2 km²]

Housing Units: 15,515

Official Website: https://morgancounty-il.com/

Federal GNIS/FIPS Codes for Morgan

GNIS ID: 424270

FIPS State / County Code: 17 / 137

(For more about Federal Codes, see our Misc Page for South Jacksonville)

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 South Jacksonville)

Footnotes ...

<1>	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 South Jacksonville area will be assigned with one of these codes: 217 or 447. As a result, placing a call in the South Jacksonville area will require 10-digit dialing (where you enter both the area code and then the phone number).
<2>	The elevation is an estimate for the area around South Jacksonville - it will be higher in some places and lower in others.
<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 South Jacksonville. 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).
<6>	Longitude & latitude values may not be the geographic center of South Jacksonville, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<7>	Name of the USGS 7.5 Minute topographic map which includes South Jacksonville.