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U.S. ZIP Code 49130
5-digit United States postal code #49130, Union, MI
ZIP code 49130 is located in the city (place name) Union, сounty Cass in the state of Michigan. The population in ZIP code 49130 is 1659 and the population density is 53.1. ZIP code 49130 refers to сounty Cass having сounty FIPS 26027, the ratio of people from different counties in this ZIP code is as follows: all county weights - 26027: 100%. In the area of the ZIP code 49130 valid time zone America/Detroit.