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U.S. ZIP Code 53531
5-digit United States postal code #53531, Deerfield, WI
ZIP code 53531 is located in the city (place name) Deerfield, сounty Dane in the state of Wisconsin. The population in ZIP code 53531 is 4338 and the population density is 39.6. ZIP code 53531 refers to сounty Dane having сounty FIPS 55025, the ratio of people from different counties in this ZIP code is as follows: all county weights - 55025: 100%. In the area of the ZIP code 53531 valid time zone America/Chicago.