Maryland Gazetteer > Maryland ZIP Codes > County ZIP Codes > Caroline ZIP Codes

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

ZIP Codes in Caroline County with Associated Cities & Towns

Bethlehem   21609
Denton   21629
Federalsburg   21632
Goldsboro   21636
Greensboro   21639
Henderson   21640
Hillsboro   21641
 Marydel   21649
Preston   21655
Ridgely   21660
Ridgely   21681
Ridgely   21682
Ridgely   21683
 Ridgely   21684
Ridgely   21685
Ridgely   21686
Ridgely   21687
Ridgely   21688
Templeville   21670

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 / Independent Cities.
  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.