charger ZIP Code 20620
ZIP Code 20620 covers part of Callaway in Maryland, providing postal services for local homes and businesses. This ZIP Code may also include nearby neighborhoods or rural areas and is associated with one or more area codes.
- Zip Code: 20620
- Type: Standard
- Official USPS city name: Callaway
- Official USPS State Code: MD
- Official State Name: Maryland
- ZCTA: TRUE
- Population: 1369.0
- Density: 136.5
- Primary Official County Code: 24037
- Primary Official County Name: St. Mary's
- Official County Name: St. Marys
- Official County Code: 24037
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/New_York (18:40 PM Sunday, April 27 2025-04-27 (GMT -0400))
- Geo Point: 38.23157, -76.52327