ZIP Code 20646 – La Plata, Maryland | ZipsCode.us
Home / Maryland ZIP Codes / ZIP Code 20646
ZIP Code 20646
La Plata, Maryland · Charles
ZIP code 20646 belongs to the city of La Plata in Maryland (Charles). See all Maryland ZIP Codes.
ZIP code 20646 belongs to La Plata, Maryland, in Charles. If you are mailing a letter or package to this area, use La Plata, MD 20646 in the address. On this page you will find the city and county for 20646, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 20646?
The city for ZIP code 20646 is La Plata, Maryland. When you write an address in this area, the correct format is: Name, Street Address, La Plata, MD 20646.
ZIP Code 20646 County and State
ZIP code 20646 is located in Charles, Maryland. For a complete list of cities and ZIP codes across the state, see the Maryland ZIP Codes page.
Nearby ZIP Codes in Charles
These ZIP codes are in the same county as 20646:
ZIP Code 20646 on the Map
The map below shows the approximate center of ZIP code 20646, near La Plata, Maryland. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 38.5257, -76.9865). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 20646
According to public U.S. Census Bureau data, ZIP code 20646 is home to a community in Maryland. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 20646
Need the full ZIP+4 code for a specific street address in La Plata? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 20646?
ZIP code 20646 is for La Plata, Maryland.
What county is ZIP code 20646 in?
ZIP code 20646 is in Charles, Maryland.
What state is ZIP code 20646 in?
ZIP code 20646 is in Maryland (MD).
How do I find the ZIP+4 for an address in 20646?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 20646?
Nearby ZIP codes include 20601 (Waldorf), 20602 (Waldorf), 20603 (Waldorf), 20604 (Waldorf), 20611 (Bel Alton).
Related ZIP Code Tools
Find the ZIP code for any U.S. street address.
See which city and county any ZIP code belongs to.
Get the full 9-digit ZIP code for precise delivery.
Track packages sent to or from any U.S. address.
Search any U.S. ZIP code, city or address — free.