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U.S. ZIP Code 74431
5-digit United States postal code #74431, Dewar, OK
ZIP code 74431 is located in the city (place name) Dewar, сounty Okmulgee in the state of Oklahoma. The population in ZIP code 74431 is 918 and the population density is 96.8. ZIP code 74431 refers to сounty Okmulgee having сounty FIPS 40111, the ratio of people from different counties in this ZIP code is as follows: all county weights - 40111: 100%. In the area of the ZIP code 74431 valid time zone America/Chicago.