| Johnsonville | |
| Settlement Type: | Village |
| Image Map1: | Illinois in United States (US48).svg |
| Map Caption1: | Location of Illinois in the United States |
| Coordinates: | 38.5208°N -88.5383°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Wayne |
| Subdivision Type3: | Township |
| Established Title: | Founded |
| Leader Title: | Mayor |
| Leader Title1: | Village president |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.55 |
| Area Total Sq Mi: | 0.21 |
| Area Land Km2: | 0.55 |
| Area Land Sq Mi: | 0.21 |
| Area Water Km2: | 0.00 |
| Area Water Sq Mi: | 0.00 |
| Elevation Ft: | 548 |
| Population As Of: | 2020 |
| Population Total: | 72 |
| Population Density Km2: | 130.27 |
| Population Density Sq Mi: | 338.03 |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Postal Code Type: | ZIP Code(s) |
| Postal Code: | XXXXX |
| Area Code: | 618 |
| Blank Name: | FIPS code |
| Blank Info: | 17-38531 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2398306 |
| Blank2 Name Sec2: | Wikimedia Commons |
| Blank2 Info Sec2: | Johnsonville, Illinois |
Johnsonville is a village in Wayne County, Illinois, United States. The population was 69 at the 2000 census.
According to the 2010 census, Johnsonville has a total area of 0.21sqmi, all land.[2]
As of the census[3] of 2000, there were 69 people, 25 households, and 20 families residing in the village. The population density was 325.9sp=usNaNsp=us. There were 33 housing units at an average density of 155.9sp=usNaNsp=us. The racial makeup of the village was 100.00% White.
There were 25 households, out of which 40.0% had children under the age of 18 living with them, 64.0% were married couples living together, 12.0% had a female householder with no husband present, and 20.0% were non-families. 20.0% of all households were made up of individuals, and 12.0% had someone living alone who was 65 years of age or older. The average household size was 2.76 and the average family size was 3.10.
In the village, the population was spread out, with 27.5% under the age of 18, 8.7% from 18 to 24, 31.9% from 25 to 44, 20.3% from 45 to 64, and 11.6% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 68.3 males. For every 100 females age 18 and over, there were 92.3 males.
The median income for a household in the village was $45,000, and the median income for a family was $41,250. Males had a median income of $22,500 versus $25,000 for females. The per capita income for the village was $15,411. None of the population and none of the families were below the poverty line.