The City of Johnston City had a population of 3,594 as of July 1, 2017.
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, 2017.
|Daytime Population: Workers||750|
|Daytime Population: Residents||2,166|
|Total Daytime Population (TDP)||2,916|
|Ratio TDP/Total Population1||0.81|
|Population in Households||3,587|
|Population in Familes||2,812|
|Population in Group Qrtrs||7|
|Median Household Income||$37,500|
|Average Household Income||$46,821|
|Per Capita Income||$20,042|
|Total Housing Units||1,727 (100%)|
|Owner Occupied HU||1,088 (63.0%)|
|Renter Occupied HU||442 (25.6%)|
|Vacant Housing Units||198 (11.5%)|
|Median Home Value||$65,721|
|Average Home Value||$65,441|
|Average Household Size||2.35|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||-0.01%|
|Per Capita Income||2.11%|
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, 2017 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||# 404||71st|
|Population Density||# 378||72nd|
|Diversity Index||# 940||32nd|
|Median Household Income||# 1265||8th|
|Per Capita Income||# 1262||8th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.