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U.S. ZIP Code 61373
5-digit United States postal code #61373, Utica, IL
ZIP code 61373 is located in the city (place name) Utica, сounty LaSalle in the state of Illinois. The population in ZIP code 61373 is 2031 and the population density is 16.2. ZIP code 61373 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 61373 valid time zone America/Chicago.