ZIP 20656 vs ZIP 20657
A side-by-side comparison of ZIP Code 20656 and ZIP Code 20657: population, income, housing, and more.
ZIP 20656 and ZIP 20657 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 20657 has the higher population (20,519 vs 122 in ZIP 20656). Since 2019, ZIP 20656's population has grown faster (+45.2% vs +6.7%).
Population, income & housing
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| Population | 122 | 20,519 |
| Median age | 37.7 yrs | 35.7 yrs |
| Median household income | — | $117,776 |
| Median home value | — | $317,600 |
| Median gross rent | — | $1,716 |
| Housing units | 55 | 8,109 |
| Homeownership rate | 56.4% | 87.5% |
| Bachelor's degree or higher | 0.0% | 29.4% |
| Unemployment rate | 0.0% | 3.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| Population | 84 → 122 (+45.2%) | 19,226 → 20,519 (+6.7%) |
| Median household income | — | $93,750 → $117,776 (+25.6%) |
| Median home value | — | $239,500 → $317,600 (+32.6%) |
| Median gross rent | — | $1,356 → $1,716 (+26.5%) |
ZIP 20656
84122
ZIP 20657
19,22620,519
$93,750$117,776
$239,500$317,600
$1,356$1,716
Age & race/ethnicity
Age distribution (share)
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| Under 5 | 0.0% | 6.3% |
| 5 to 17 | 36.9% | 17.0% |
| 18 to 24 | 0.0% | 8.9% |
| 25 to 34 | 0.0% | 16.2% |
| 35 to 44 | 18.0% | 13.5% |
| 45 to 54 | 0.0% | 10.7% |
| 55 to 64 | 19.7% | 14.8% |
| 65 to 74 | 0.0% | 8.4% |
| 75 and over | 25.4% | 4.2% |
Race & ethnicity (share)
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| White (non-Hispanic) | 0.0% | 70.9% |
| Black or African American | 100.0% | 15.5% |
| American Indian & Alaska Native | 0.0% | 0.2% |
| Asian | 0.0% | 1.8% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.5% |
| Two or more races | 0.0% | 5.1% |
| Hispanic or Latino | 0.0% | 6.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| No high school diploma | 28.6% | 5.6% |
| High school graduate | 40.3% | 31.1% |
| Some college or associate's | 31.2% | 33.8% |
| Bachelor's degree | 0.0% | 15.8% |
| Graduate or professional degree | 0.0% | 13.7% |
Commute to work
How workers get to work (share)
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| Drove alone | 0.0% | 75.3% |
| Carpooled | 0.0% | 4.3% |
| Public transit | 0.0% | 2.0% |
| Walked | 0.0% | 0.8% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 100.0% | 16.4% |
| Other means | 0.0% | 1.2% |
Housing
Units in structure (share)
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| 1-unit, detached | 100.0% | 96.3% |
| 1-unit, attached | 0.0% | 0.9% |
| 2 to 4 units | 0.0% | 0.5% |
| 5 to 19 units | 0.0% | 0.8% |
| 20 or more units | 0.0% | 1.1% |
| Mobile home & other | 0.0% | 0.5% |
Poverty & households
| ZIP 20656 | ZIP 20657 | |
|---|---|---|
| Poverty rate | 62.3% | 6.0% |
| Average household size | 2.22 | 2.82 |
| Mean commute (minutes) | — | 40 |
| Median year structure built | — | 1991 |