Iowa Gazetteer > Iowa ZIP Codes > County ZIP Codes > Marion ZIP Codes

Also see: ZIP Codes in Marion with Associated Cities & Towns

ZIP Codes in Marion County with Associated Cities & Towns

Bussey   50044
Columbia   50057
Dallas   50062
Hamilton   50116
Harvey   50119
Knoxville   50138
 Melcher   50163
Melcher Dal   50062
Melcher Dal   50163
Melcher Dallas   50062
Melcher Dallas   50163
Otley   50214
 Pella   50219
Pershing   50138
Pleasantville   50225
Swan   50252
Tracy   50256

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.