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zipcodes.pro — CITY/IL/JOHNSTON-CITY

Johnston City ZIP code, Illinois

The ZIP code for Johnston City, IL is 62951, and its area code is 618.

USPS city name
1 ZIP code
Population
3,327
Area code
618

Johnston City in numbers

About 3,327 people live in Johnston City, in 1,449 households. The median household income is $42,465 a year, 49% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $88,100 (67% below the Illinois median), and median gross rent is $976 a month. The median age is 38.3; 19.2% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 14 minutes.

Population3,327Johnston City3,327
Households1,449Johnston City1,449
Median age38.3Johnston City38.3Illinois39.0US 38.9
Median household income$42,465Johnston City$42,465Illinois$83,390US $80,734
Median home value$88,100Johnston City$88,100Illinois$263,300US $332,700
Median gross rent$976Johnston City$976Illinois$1,274US $1,413
Bachelor's degree or higher19.2%Johnston City19.2%Illinois37.8%US 35.7%
Mean commute14.3 minJohnston City14.3 minIllinois27.8 minUS 26.4 min
Population density1,572 / sq miJohnston City1,572 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Johnston City city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Johnston City

ZIP codes with the USPS city name Johnston City
ZIP City Type Population Median income Median home
62951 Johnston City , IL Standard 5,342 $50,657 $99,700

Map of Johnston City ZIP codes

62951

The ZIP codes of Johnston City, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Johnston City

The nearest larger towns are West Frankfort (7,118 people, 5.4 mi), Herrin (12,226 people, 5.7 mi) and Marion (16,836 people, 6.0 mi).

Towns near Johnston City
TownPopulationDistance
West Frankfort 7,118 5.4 mi
Herrin 12,226 5.7 mi
Marion 16,836 6.0 mi
Carterville 5,818 9.4 mi
Christopher 2,570 12.4 mi
Benton 6,863 13.3 mi
Carbondale 22,158 17.5 mi
Du Quoin 5,726 20.7 mi
Harrisburg 8,372 21.7 mi
Murphysboro 6,735 22.3 mi
Eldorado 3,771 26.6 mi
McLeansboro 2,675 28.3 mi
Pinckneyville 5,018 28.4 mi

More nearby: every ZIP code in Williamson County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Johnston City, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/johnston-city

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