Census ACS · Maryland
ZIP Code 21702
ZIP code 21702 is located in Maryland with a population of 47,437. The median household income is $104,659 and the median home value is $384,800.
47,437
Population
$104,659
Median Income
$384,800
Median Home Value
37.6
Median Age
Race & Ethnicity
| White | 57.1% |
| Black | 16.0% |
| Asian | 0.0% |
| Hispanic (any race) | 0.8% |
Male: 47.7% · Female: 52.3%
Economy & Income
$104,659
Median Household Income
$48,392
Per Capita Income
6.7%
Poverty Rate
Housing
$384,800
Median Home Value
$1,722
Median Rent
63.1%
Homeownership
Education
89.2%
High School+
40.5%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Maryland
Part of Maryland
Metro areas in Maryland
Frequently Asked Questions
ZIP code 21702 in Maryland has a population of 47,437 according to latest Census ACS data.
The median household income in ZIP 21702 is $104,659. The per capita income is $48,392. The poverty rate is 6.7%.
ZIP code 21702 is located in Maryland.
More from Maryland
Data for ZIP Code Tabulation Area (ZCTA) 21702 from the American Community Survey 5-Year estimates. ZCTAs approximately correspond to USPS ZIP code delivery areas but are built from Census blocks and may not match exactly.
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.