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U.S. ZIP Code 61046
5-digit United States postal code #61046, Lanark, IL
ZIP code 61046 is located in the city (place name) Lanark, сounty Carroll in the state of Illinois. The population in ZIP code 61046 is 2831 and the population density is 13.3. ZIP code 61046 refers to сounty Carroll having сounty FIPS 17015, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17015: 100%. In the area of the ZIP code 61046 valid time zone America/Chicago.