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U.S. ZIP Code 74850
5-digit United States postal code #74850, Lamar, OK
ZIP code 74850 is located in the city (place name) Lamar, сounty Hughes in the state of Oklahoma. The population in ZIP code 74850 is 283 and the population density is 1.9. ZIP code 74850 refers to сounty Hughes having сounty FIPS 40063, the ratio of people from different counties in this ZIP code is as follows: all county weights - 40063: 100%. In the area of the ZIP code 74850 valid time zone America/Chicago.