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U.S. ZIP Code 49304
5-digit United States postal code #49304, Baldwin, MI
ZIP code 49304 is located in the city (place name) Baldwin, сounty Lake in the state of Michigan. The population in ZIP code 49304 is 4328 and the population density is 12.9. ZIP code 49304 refers to сounty Lake having сounty FIPS 26085, the ratio of people from different counties in this ZIP code is as follows: all county weights - 26085: 100%. In the area of the ZIP code 49304 valid time zone America/Detroit.