65203 is zip code located in Columbia, Missouri. The population is 54,409, making 65203 the largest zipcode in Columbia and the largest in Boone County.
There are 16 public schools in 65203 with an average Homefacts rating of B. The total crime rate for Columbia is moderate , and there are 37 registered sex offenders residing in the zip code 65203. Unemployment in 65203 is low.