You are here
U.S. ZIP Code 73834
5-digit United States postal code #73834, Buffalo, OK
ZIP code 73834 is located in the city (place name) Buffalo, сounty Harper in the state of Oklahoma. The population in ZIP code 73834 is 1643 and the population density is 1.6. ZIP code 73834 refers to сounty Harper having сounty FIPS 40059, the ratio of people from different counties in this ZIP code is as follows: all county weights - 40059: 100%. In the area of the ZIP code 73834 valid time zone America/Chicago.