| Junction City, Illinois | |
| Settlement Type: | Village |
| Mapsize: | 260px |
| Pushpin Map: | USA |
| Pushpin Label Position: | left |
| Pushpin Label: | Junction City |
| Pushpin Map Caption: | Location in the United States |
| Coordinates: | 38.5775°N -89.1258°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Marion |
| Subdivision Type3: | Township |
| Subdivision Name3: | Sandoval |
| Established Title: | Founded |
| Leader Title: | Mayor |
| Leader Title1: | Village president |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.82 |
| Area Total Sq Mi: | 0.70 |
| Area Land Km2: | 1.77 |
| Area Land Sq Mi: | 0.68 |
| Area Water Km2: | 0.05 |
| Area Water Sq Mi: | 0.02 |
| Elevation Ft: | 492 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 527 |
| Population Density Km2: | 297.51 |
| Population Density Sq Mi: | 770.47 |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Postal Code Type: | ZIP code |
| Postal Code: | 62882 (Sandoval) |
| Area Code: | 618 |
| Blank Name: | FIPS code |
| Blank Info: | 17-38791 |
| Blank1 Name: | GNIS ID |
| Blank1 Info: | 2398316 |
| Blank2 Name Sec2: | Wikimedia Commons |
| Blank2 Info Sec2: | Junction City, Illinois |
Junction City is a village in Marion County, Illinois, United States. The population was 527 at the 2020 census.[2]
Junction City is located in western Marion County 3miles south of Sandoval, 4miles north of Centralia, and west-southwest of Salem, the county seat.
According to the U.S. Census Bureau, Junction City has a total area of 0.7sqmi, of which 0.02sqmi, or 2.56%, are water.[1] The village drains south to tributaries of Crooked Creek, a west-flowing tributary of the Kaskaskia River.
As of the census[3] of 2000, there were 559 people, 207 households, and 158 families residing in the village. The population density was 827.9sp=usNaNsp=us. There were 226 housing units at an average density of 334.7sp=usNaNsp=us. The racial makeup of the village was 98.57% White, 0.36% Asian, and 1.07% from two or more races. Hispanic or Latino of any race were 0.36% of the population.
There were 207 households, out of which 45.4% had children under the age of 18 living with them, 58.0% were married couples living together, 13.0% had a female householder with no husband present, and 23.2% were non-families. 20.3% of all households were made up of individuals, and 11.6% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.11.
In the village, the population was spread out, with 31.1% under the age of 18, 7.7% from 18 to 24, 28.6% from 25 to 44, 21.5% from 45 to 64, and 11.1% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 96.8 males. For every 100 females age 18 and over, there were 93.5 males.
The median income for a household in the village was $33,500, and the median income for a family was $40,000. Males had a median income of $31,538 versus $21,719 for females. The per capita income for the village was $14,114. About 10.9% of families and 9.9% of the population were below the poverty line, including 11.2% of those under age 18 and 15.7% of those age 65 or over.