La Plata, MD ZIP Codes, Coordinates & Counties
La Plata, Maryland has 1 ZIP code in Charles county. The approximate center of La Plata is 38.523, -77. La Plata has about 42,925 known street addresses.
ZIP codes in La Plata, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 20646 | Charles | 38.523 | -77 |
Counties La Plata spans
Charles
Most common streets in La Plata
Hawthorne, Charles, Centennial, Washington, Hickory, Saint Marys, Caroline, Horseshoe, Linden, Mitchell
Frequently asked questions
What ZIP codes are in La Plata, MD?
La Plata, Maryland has 1 ZIP code, ranging from 20646 to 20646. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is La Plata, MD in?
La Plata is in Charles county.
What are the latitude and longitude of La Plata, MD?
The approximate center of La Plata, Maryland is latitude 38.523, longitude -77. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does La Plata, MD have?
La Plata has 1 ZIP code.
How many addresses are in La Plata, MD?
La Plata, Maryland has about 42,925 known street addresses in the sthan.io US address database.
What are the most common streets in La Plata, MD?
Some of the most common street names in La Plata are Hawthorne, Charles, Centennial, Washington, Hickory, Saint Marys.
What cities are near La Plata, MD?
Cities near La Plata include Port Tobacco (3 mi), Pomfret (4 mi), Bel Alton (4 mi), White Plains (5 mi), Welcome (7 mi).
Cities near La Plata
Port Tobacco, MD (3 mi) Pomfret, MD (4 mi) Bel Alton, MD (4 mi) White Plains, MD (5 mi) Welcome, MD (7 mi) Faulkner, MD (7 mi) Bryantown, MD (8 mi) Waldorf, MD (8 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database