The City of Johnston City had a population of 3,626 as of July 1, 2016.
The primary coordinate point for Johnston City is located at latitude 37.8206 and longitude -88.9284 in Williamson County. The formal boundaries for the City of Johnston City (see map below) encompass a land area of 2.09 sq. miles and a water area of 0.06 sq. miles. Williamson County is in the Central time zone (GMT -6). The elevation is 433 feet.
The City of Johnston City (GNIS ID: 2395475) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
Beneath the boundary map are tables with Johnston City population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.
|Population in Households||3,619|
|Population in Familes||2,839|
|Population in Group Qrtrs||7|
|Average Household Size||2.34|
|Average Family Size||3|
|Total Housing Units||1,741 (100%)|
|Owner Occupied HU||1,105 (63.5%)|
|Renter Occupied HU||439 (25.2%)|
|Vacant Housing Units||196 (11.3%)|
|Median Home Value||$61,190|
|Average Home Value||$61,844|
|Median Household Income||$37,325|
|Average Household Income||$45,377|
|Per Capita Income||$19,441|
|(Compound Annual Growth Rates)|
|Median Household Income||-1.17%|
|Per Capita Income||0.51%|
The table below compares Johnston City to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 402||71st|
|Population Density1||# 379||72nd|
|Diversity Index2||# 979||28th|
|Median Household Income||# 1219||11th|
|Per Capita Income||# 1247||9th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.