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U.S. ZIP Code 61486
5-digit United States postal code #61486, Viola, IL
ZIP code 61486 is located in the city (place name) Viola, сounty Mercer in the state of Illinois. The population in ZIP code 61486 is 1552 and the population density is 13.9. ZIP code 61486 refers to сounty Mercer having сounty FIPS 17131, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17131: 100%. In the area of the ZIP code 61486 valid time zone America/Chicago.