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U.S. ZIP Code 51245
5-digit United States postal code #51245, Primghar, IA
ZIP code 51245 is located in the city (place name) Primghar, сounty O'Brien in the state of Iowa. The population in ZIP code 51245 is 1359 and the population density is 6.7. ZIP code 51245 refers to сounty O'Brien having сounty FIPS 19141, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19141: 100%. In the area of the ZIP code 51245 valid time zone America/Chicago.