Fallston Maryland is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap Fallston but have a different postal city name. The ZIP Codes in Fallston range from 21013 to 21050. Of the ZIP codes within or partially within Fallston there are 1 Standard ZIP Codes. The total population of ZIP Codes in Fallston is 13419.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Fallston and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Baldwin | Standard | |||
| Fallston | Standard | |||
| Forest Hill | Standard |