Look up a Postal Code
| District / County name | Postal code | More |
|---|---|---|
| Annapolis Junction | 20701 | Annapolis Junction District, Howard City, Maryland Province, United States 20701 |
| Cheltenham | 20588 | Cheltenham District, Howard City, Maryland Province, United States 20588 |
| Clarksville | 21029 | Clarksville District, Howard City, Maryland Province, United States 21029 |
| Columbia | 21044 | Columbia District, Howard City, Maryland Province, United States 21044 |
| Cooksville | 21723 | Cooksville District, Howard City, Maryland Province, United States 21723 |
| Daniels | 21043 | Daniels District, Howard City, Maryland Province, United States 21043 |
| Dayton | 21036 | Dayton District, Howard City, Maryland Province, United States 21036 |
| Dept HS | 20588 | Dept HS District, Howard City, Maryland Province, United States 20588 |
| DHS | 20588 | DHS District, Howard City, Maryland Province, United States 20588 |
| Elkridge | 21075 | Elkridge District, Howard City, Maryland Province, United States 21075 |
| Ellicott | 21041 | Ellicott District, Howard City, Maryland Province, United States 21041 |
| Ellicott City | 21042 | Ellicott City District, Howard City, Maryland Province, United States 21042 |
| Fulton | 20759 | Fulton District, Howard City, Maryland Province, United States 20759 |
| Glenelg | 21737 | Glenelg District, Howard City, Maryland Province, United States 21737 |
| Glenwood | 21738 | Glenwood District, Howard City, Maryland Province, United States 21738 |
| Granite | 21163 | Granite District, Howard City, Maryland Province, United States 21163 |
| Highland | 20777 | Highland District, Howard City, Maryland Province, United States 20777 |
| Ilchester | 21043 | Ilchester District, Howard City, Maryland Province, United States 21043 |
| Jessup | 20794 | Jessup District, Howard City, Maryland Province, United States 20794 |
| Laurel | 20723 | Laurel District, Howard City, Maryland Province, United States 20723 |
| Lisbon | 21765 | Lisbon District, Howard City, Maryland Province, United States 21765 |
| Oella | 21043 | Oella District, Howard City, Maryland Province, United States 21043 |
| Savage | 20763 | Savage District, Howard City, Maryland Province, United States 20763 |
| Scaggsville | 20723 | Scaggsville District, Howard City, Maryland Province, United States 20723 |
| Simpsonville | 21150 | Simpsonville District, Howard City, Maryland Province, United States 21150 |
| West Friendship | 21794 | West Friendship District, Howard City, Maryland Province, United States 21794 |
| Woodbine | 21797 | Woodbine District, Howard City, Maryland Province, United States 21797 |
| Woodstock | 21163 | Woodstock District, Howard City, Maryland Province, United States 21163 |
District / County name
Postal code
Annapolis Junction
20701
Annapolis Junction District, Howard City, Maryland Province, United States 20701
Cheltenham
20588
Cheltenham District, Howard City, Maryland Province, United States 20588
Clarksville
21029
Clarksville District, Howard City, Maryland Province, United States 21029
Columbia
21044
Columbia District, Howard City, Maryland Province, United States 21044
Cooksville
21723
Cooksville District, Howard City, Maryland Province, United States 21723
Daniels
21043
Daniels District, Howard City, Maryland Province, United States 21043
Dayton
21036
Dayton District, Howard City, Maryland Province, United States 21036
Dept HS
20588
Dept HS District, Howard City, Maryland Province, United States 20588
DHS
20588
DHS District, Howard City, Maryland Province, United States 20588
Elkridge
21075
Elkridge District, Howard City, Maryland Province, United States 21075
Ellicott
21041
Ellicott District, Howard City, Maryland Province, United States 21041
Ellicott City
21042
Ellicott City District, Howard City, Maryland Province, United States 21042
Fulton
20759
Fulton District, Howard City, Maryland Province, United States 20759
Glenelg
21737
Glenelg District, Howard City, Maryland Province, United States 21737
Glenwood
21738
Glenwood District, Howard City, Maryland Province, United States 21738
Granite
21163
Granite District, Howard City, Maryland Province, United States 21163
Highland
20777
Highland District, Howard City, Maryland Province, United States 20777
Ilchester
21043
Ilchester District, Howard City, Maryland Province, United States 21043
Jessup
20794
Jessup District, Howard City, Maryland Province, United States 20794
Laurel
20723
Laurel District, Howard City, Maryland Province, United States 20723
Lisbon
21765
Lisbon District, Howard City, Maryland Province, United States 21765
Oella
21043
Oella District, Howard City, Maryland Province, United States 21043
Savage
20763
Savage District, Howard City, Maryland Province, United States 20763
Scaggsville
20723
Scaggsville District, Howard City, Maryland Province, United States 20723
Simpsonville
21150
Simpsonville District, Howard City, Maryland Province, United States 21150
West Friendship
21794
West Friendship District, Howard City, Maryland Province, United States 21794
Woodbine
21797
Woodbine District, Howard City, Maryland Province, United States 21797
Woodstock
21163
Woodstock District, Howard City, Maryland Province, United States 21163