73666 is zip code located in Sweetwater, Oklahoma. The population is 132, making 73666 the largest zipcode in Sweetwater and the 6th largest in Beckham County.
There are 2 public schools in 73666 with an average Homefacts rating of A+. , and there are 1 registered sex offenders residing in the zip code 73666. Unemployment in 73666 is moderate.