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U.S. ZIP Code 52639
5-digit United States postal code #52639, Montrose, IA
ZIP code 52639 is located in the city (place name) Montrose, сounty Lee in the state of Iowa. The population in ZIP code 52639 is 2002 and the population density is 20.2. ZIP code 52639 refers to сounty Lee having сounty FIPS 19111, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19111: 100%. In the area of the ZIP code 52639 valid time zone America/Chicago.