49905 is zip code located in Houghton, Michigan. The population is 1,876, making 49905 the 2nd largest zipcode in Houghton and the 6th largest in Houghton County.
There are 1 public schools in 49905 with an average Homefacts rating of B. The total crime rate for Houghton is low , and there are 4 registered sex offenders residing in the zip code 49905. Unemployment in 49905 is very high.