ZIP Code 20646
La Plata, Maryland
ZIP Code Information
ZIP code 20646 identifies a postal delivery area inside La Plata, Maryland. The ZIP lies within Charles County. Clocks here follow the America/New_York time zone (UTC-4).
About 20,118 people live in this ZIP code, and the median household income is roughly $95,317 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 20646
- Write a mailing address: La Plata, MD 20646. 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 | |
|---|---|---|---|
| 20604 | Waldorf | 1.8 km | Distance |
| 20677 | Port Tobacco | 5.6 km | Distance |
| 20611 | Bel Alton | 5.9 km | Distance |
| 20675 | Pomfret | 6.9 km | Distance |
| 20695 | White Plains | 8 km | Distance |
| 20632 | Faulkner | 9.8 km | Distance |
| 20602 | Waldorf | 10.3 km | Distance |
| 20693 | Welcome | 11.5 km | Distance |
| 20603 | Waldorf | 11.6 km | Distance |
| 20617 | Bryantown | 12.3 km | Distance |
Nearby Cities
Waldorf, Maryland
(1.8 km)
Port Tobacco, Maryland
(5.6 km)
Bel Alton, Maryland
(5.9 km)
Pomfret, Maryland
(6.9 km)
White Plains, Maryland
(8 km)
Faulkner, Maryland
(9.8 km)
Welcome, Maryland
(11.5 km)
Bryantown, Maryland
(12.3 km)
Frequently Asked Questions
ZIP code 20646 is located in La Plata, Maryland.
ZIP code 20646 is in Charles county, Maryland.
ZIP code 20646 is in the America/New_York timezone.