White Marsh, MD
Census ZIP code profile for White Marsh, MD - 1 ZIPs, total population 3,655. Median income, home value, education, commute, and demographics from the U.S. Census Bureau American Community Survey 2023 5-Year Estimates.
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White Marsh, MD is covered by 1 USPS ZIP code serving a combined population of 3,655 according to Census ACS 5-Year Estimates. U.S. cities rarely map cleanly to a single ZIP - White Marsh splits its residents across 1 delivery areas, each with its own demographic and housing profile. The table below lists every ZIP by population, so you can see which neighborhoods carry the weight of the city total and which are smaller pockets of the same municipal boundary.
Aggregated across every ZIP in White Marsh, the median household income averages $157,813 and per-capita income averages $61,136. Poverty rate runs at 2.3% and unemployment at 2.3%. On housing, the average median home value is $451,600 with median rent of $1,203 per month, and 88.9% of occupied units are owner-occupied. These are arithmetic averages across the 1 ZIP - not population-weighted, so small ZIPs influence the headline numbers the same as large ones.
Use this city view to compare ZIPs inside White Marsh against each other rather than hunting for a single "city average." The Affordability Dashboard linked below combines these Census inputs with HUD Fair Market Rents, FBI crime data, and Department of Labor childcare costs into a graded scorecard for White Marsh as a whole, while individual ZIP pages show fine-grained household income, housing profile, education attainment, commute time, and nearby-ZIP benchmarks. Every field on this page is sourced directly from U.S. Census Bureau ACS 2023 5-Year Estimates, no estimates, no proprietary scoring, no editorial adjustment.
1
ZIP Codes
3,655
Population
$157,813
Median Income
$451,600
Median Home Value
37.5
Median Age
How much do residents of White Marsh earn?
What does housing look like in White Marsh?
Who lives in White Marsh?
ZIP Codes in White Marsh, MD
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 21162 | 3,655 | 189 | America/New_York |
Frequently Asked Questions
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Related Guides
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Income Inequality by ZIP Code
What median income hides and how to read the full picture
Official Data Resources for White Marsh
Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →
Source: HUD USPS Crosswalk (ZIP-to-county mapping) and Source: simplemaps.com (ZIP coordinates & timezones). Verify with HUD →
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau American Community Survey (ACS). Consult a qualified professional before making decisions based on this data.
Read our methodology to see how this data is sourced, computed, and verified.