US ZIP Code Map
Loading ZIP borders…
Layers

City

Rock Falls, IL ZIP codes

2 ZIPs, including 61071 as primary city.

ACS population

34,398

Median household income

$59,382

Median home value

$112,950

ZIP share of this city

Population share

ZIP codes in Rock Falls

ZIPCityCountyPopulationIncome
61071Rock FallsWhiteside County13,482$57,909
61081SterlingWhiteside County20,916$60,854