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U.S. ZIP Code 04473
5-digit United States postal code #04473, Orono, ME
ZIP code 04473 is located in the city (place name) Orono, сounty Penobscot in the state of Maine. The population in ZIP code 04473 is 7660 and the population density is 164.9. ZIP code 04473 refers to сounty Penobscot having сounty FIPS 23019, the ratio of people from different counties in this ZIP code is as follows: all county weights - 23019: 100%. In the area of the ZIP code 04473 valid time zone America/New_York.