The City of Johnston City had a population of 3,545 as of July 1, 2018.
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.
|Population in Households||3,538|
|Population in Familes||2,786|
|Population in Group Qrtrs||7|
|Median Household Income||$36,243|
|Average Household Income||$45,702|
|Per Capita Income||$19,587|
|Total Housing Units||1,717 (100%)|
|Owner Occupied HU||1,009 (58.8%)|
|Renter Occupied HU||500 (29.1%)|
|Vacant Housing Units||208 (12.1%)|
|Median Home Value||$67,157|
|Average Home Value||$67,716|
|Average Household Size||2.34|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||0.83%|
|Per Capita Income||2.33%|
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, 2018 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||# 403||71st|
|Population Density||# 377||73rd|
|Diversity Index||# 924||33rd|
|Median Household Income||# 1306||5th|
|Per Capita Income||# 1303||5th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.