ZIP CodeStandard
20646
La Plata, MD
ZIP Code 20646 in La Plata, MD has a population of 20,411 and a median household income of $131,974. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
20,411
People
Median age
42.9
Housing
Total households
7,756
Income
Median household income
$131,974
Housing
Total housing units
8,332
Employment
Employment rate
62.6%
Education
Bachelor’s degree or higher
34.9%
Healthcare
Insured population
97.5%
Nearby ZIP codes
ZIP codes near 20646.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS