Rock Falls, IL ZIP Codes
Rock Falls, Illinois has 1 ZIP code.
City Overview
| City | Rock Falls |
|---|---|
| State | Illinois (IL) |
| County | Whiteside |
| ZIP Codes | 1 |
| Population (ZIP total) | 14,226 |
| Timezone | America/Chicago (UTC-5) |
ZIP Codes in Rock Falls
| ZIP Code | County | Population |
|---|---|---|
| 61071 | Whiteside | 14,226 |
Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
Map
Nearby Cities
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(4.5 km)
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Dixon, Illinois
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Lyndon, Illinois
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Frequently Asked Questions
Rock Falls, Illinois has 1 ZIP code(s): 61071. Larger cities span multiple ZIP codes covering different neighborhoods.
Rock Falls, IL has 1 ZIP code(s).