PlainZIP

Winneshiek

Iowa

8

Total ZIPs

21,366

Total Population

ZIP Codes in Winneshiek

ZIP Code City Population Density
52101 Decorah 13,864 17
52132 Calmar 1,938 12
52161 Ossian 1,505 11
52144 Fort Atkinson 1,261 7
52171 Waucoma 1,048 5
52165 Ridgeway 1,004 6
52133 Castalia 558 5
52168 Spillville 188 451

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.