2024 US ZIP Code 21666 Demographics | Comprehensive Profile
Explore comprehensive demographic statistics, economic indicators, and population trends for US ZIP Code 21666. Source: 2024 American Community Survey (Census Bureau).
US ZIP Code 21666 Demographic Snapshot (2024)
Key demographic statistics summarized from the U.S. Census Bureau's 2024 American Community Survey (ACS).
Population
14,394
Median Age
46.0 years
Largest Group
White
87.1%% of pop.
Median Income
$123,645
Median Value
$494,300
Bachelor's Degree+
40.9%
Foreign Born
3.1%
Uninsured Rate
4.0%
Work From Home
15.2%
Private Sector
70.0%
Source: U.S. Census Bureau, 2024 American Community Survey (ACS) Estimates
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About This Data
Data Source:
U.S. Census Bureau, 2024 American Survey (ACS)
Survey Year:
2024
Last Updated:
2026-02-11
Geography:
21666 (FIPS: 860Z200US21666)