Johnston City
A city in Williamson County, Illinois — population 3,359 as of 2020.
Overnight
66°F
Mostly Cloudy11% precip
Sunday
81°F
Partly Sunny then Slight Chance Showers And Thunderstorms28% precip
Sunday Night
65°F
Partly Cloudy10% precip
Monday
86°F
Mostly Sunny
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Johnston City by the numbers
Population
3,359Population figure, 2020
Households & income
- Area
- 2.12 sq mi (5.48 km²), 0.06 sq mi water
- Median age
- 38.3
- Households
- 1,449
- Persons per household
- 2.3
- Median house value
- $88,100
Municipal office
- Office
- TREASURER
- Address
- 100 W BROADWAY BLVD, JOHNSTON CITY, IL 62951