ZIP Code 20643
Ironsides, Maryland
ZIP Code Information
ZIP code 20643 identifies a postal delivery area inside Ironsides, Maryland. The ZIP lies within Charles County. Clocks here follow the America/New_York time zone (UTC-4).
What you can do with ZIP code 20643
- Write a mailing address: Ironsides, MD 20643. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 20693 | Welcome | 6.2 km | Distance |
| 20658 | Marbury | 6.7 km | Distance |
| 20662 | Nanjemoy | 7.8 km | Distance |
| 20677 | Port Tobacco | 9.3 km | Distance |
| 20640 | Indian Head | 10.8 km | Distance |
| 22135 | Quantico | 12.8 km | Distance |
| 20646 | La Plata | 14.3 km | Distance |
| 22026 | Dumfries | 14.3 km | Distance |
| 20604 | Waldorf | 14.5 km | Distance |
| 20675 | Pomfret | 15.1 km | Distance |
Nearby Cities
Welcome, Maryland
(6.2 km)
Marbury, Maryland
(6.7 km)
Nanjemoy, Maryland
(7.8 km)
Port Tobacco, Maryland
(9.3 km)
Indian Head, Maryland
(10.8 km)
Quantico, Virginia
(12.8 km)
La Plata, Maryland
(14.3 km)
Dumfries, Virginia
(14.3 km)
Frequently Asked Questions
ZIP code 20643 is located in Ironsides, Maryland.
ZIP code 20643 is in Charles county, Maryland.
ZIP code 20643 is in the America/New_York timezone.