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U.S. ZIP Code 50521
5-digit United States postal code #50521, Burnside, IA
ZIP code 50521 is located in the city (place name) Burnside, сounty Webster in the state of Iowa. The population in ZIP code 50521 is 104 and the population density is 32.9. ZIP code 50521 refers to сounty Webster having сounty FIPS 19187, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19187: 100%. In the area of the ZIP code 50521 valid time zone America/Chicago.