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Home Countries Continents

Stay Updated

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The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

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© Copyright 2026 ListPostCode. All rights reserved.

All Postal Codes/United States/Illinois/Johnston City

Johnston City Postal Codes

Administrative structure

Level 2: County

1Counties

2

Counties1

Postal code for this area

Johnston City uses the following postal code.

Coordinates: 37.8245, -88.9209

All Postal Codes/United States/Illinois/Johnston City

Johnston City Postal Codes

Administrative structure

Level 2: County

1Counties

2

Counties1

Postal code for this area

Johnston City uses the following postal code.

Coordinates: 37.8245, -88.9209

Johnston City - United States Postal Codes