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U.S. ZIP Code 61071
5-digit United States postal code #61071, Rock Falls, IL
ZIP code 61071 is located in the city (place name) Rock Falls, сounty Whiteside in the state of Illinois. The population in ZIP code 61071 is 14381 and the population density is 78.1. ZIP code 61071 refers to сounty Whiteside having сounty FIPS 17195, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17103: 0.65%, 17195: 99.35%. In the area of the ZIP code 61071 valid time zone America/Chicago.
ZIP: 61071
County: Whiteside
Place Name: Rock Falls
State: Illinois
State Abbreviation: IL
Coordinates: 41° 43' 37.272" N, 89° 42' 16.092" W
Latitude: 41.727020000000
Longitude: -89.704470000000
Population: 14381
Density: 78.1/km2
Time zone: America/Chicago
County FIPS: 17195
All county weights: 17103: 0.65%, 17195: 99.35%