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U.S. ZIP Code 73645
5-digit United States postal code #73645, Erick, OK
ZIP code 73645 is located in the city (place name) Erick, сounty Beckham in the state of Oklahoma. The population in ZIP code 73645 is 1538 and the population density is 2.1. ZIP code 73645 refers to сounty Beckham having сounty FIPS 40009, the ratio of people from different counties in this ZIP code is as follows: all county weights - 40009: 100%. In the area of the ZIP code 73645 valid time zone America/Chicago.