21403 postal code
United StatesUpdated 2026-11-09Annapolis, MarylandAnne Arundel5 digits
Postal code details
1 placeCode
21403
Place
Annapolis
Region
Maryland
County
Anne Arundel
Coordinates
38.9524, -76.491
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.9524, -76.491© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Annapolis | Maryland | Anne Arundel | 38.9524, -76.491 |
Same code in other countries
4| Country | Place | Region |
|---|---|---|
| CR Costa Rica | El Amparo | Provincia de Alajuela |
| DE Germany | Wendisch Evern | Lower Saxony |
| FR France | Châtillon-sur-Seine | Bourgogne-Franche-Comté |
| KR South Korea | 부평구 | 인천광역시 |
FAQ
Which city is 21403 in?
Annapolis, Maryland, United States.
What are the coordinates of 21403?
38.9524, -76.491
Is 21403 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.