21150 postal code
United StatesUpdated 2026-11-09Simpsonville, MarylandHoward5 digits
Postal code details
1 placeCode
21150
Place
Simpsonville
Region
Maryland
County
Howard
Coordinates
39.2364, -76.9419
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.2364, -76.9419© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Simpsonville | Maryland | Howard | 39.2364, -76.9419 |
Same code in other countries
4| Country | Place | Region |
|---|---|---|
| FI Finland | Röölä | Southwest Finland |
| FR France | Alise-Sainte-Reine | Bourgogne-Franche-Comté |
| MX Mexico | Barrio Álamo | Baja California |
| PE Peru | Accopata Central | Puno |
FAQ
Which city is 21150 in?
Simpsonville, Maryland, United States.
What are the coordinates of 21150?
39.2364, -76.9419
Is 21150 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.