52161 is zip code located in Ossian, Iowa. The population is 1,569, making 52161 the largest zipcode in Ossian and the 3rd largest in Winneshiek County.
There are 2 public schools in 52161 with an average Homefacts rating of C+. , and there are 5 registered sex offenders residing in the zip code 52161. Unemployment in 52161 is low.