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U.S. ZIP Code 61370
5-digit United States postal code #61370, Tonica, IL
ZIP code 61370 is located in the city (place name) Tonica, сounty LaSalle in the state of Illinois. The population in ZIP code 61370 is 1460 and the population density is 10.7. ZIP code 61370 refers to сounty LaSalle having сounty FIPS 17099, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17099: 100%. In the area of the ZIP code 61370 valid time zone America/Chicago.
Place Name: Tonica
State Abbreviation: IL
Coordinates: 41° 12' 18.144" N, 89° 1' 53.832" W
Time zone: America/Chicago
County FIPS: 17099
All county weights: 17099: 100%
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