ZIP 21639 vs ZIP 21644
A side-by-side comparison of ZIP Code 21639 and ZIP Code 21644: population, income, housing, and more.
ZIP 21639 and ZIP 21644 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21639 has the higher population (4,621 vs 82 in ZIP 21644). Since 2019, ZIP 21644's population has grown faster (-8.9% vs -12.5%).
Population, income & housing
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| Population | 4,621 | 82 |
| Median age | 37.3 yrs | 64.5 yrs |
| Median household income | $59,274 | — |
| Median home value | $270,300 | — |
| Median gross rent | $1,017 | — |
| Housing units | 1,890 | 22 |
| Homeownership rate | 71.4% | 100.0% |
| Bachelor's degree or higher | 12.2% | 0.0% |
| Unemployment rate | 3.0% | 15.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| Population | 5,279 → 4,621 (-12.5%) | 90 → 82 (-8.9%) |
| Median household income | $55,417 → $59,274 (+7.0%) | — |
| Median home value | $167,000 → $270,300 (+61.9%) | $248,400 → $280,000 (+12.7%) |
| Median gross rent | $858 → $1,017 (+18.5%) | — |
ZIP 21639
5,2794,621
$55,417$59,274
$167,000$270,300
$858$1,017
ZIP 21644
9082
$248,400$280,000
Age & race/ethnicity
Age distribution (share)
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| Under 5 | 8.4% | 19.5% |
| 5 to 17 | 19.8% | 0.0% |
| 18 to 24 | 7.8% | 0.0% |
| 25 to 34 | 10.3% | 9.8% |
| 35 to 44 | 14.3% | 0.0% |
| 45 to 54 | 11.6% | 0.0% |
| 55 to 64 | 12.7% | 34.1% |
| 65 to 74 | 8.8% | 9.8% |
| 75 and over | 6.3% | 26.8% |
Race & ethnicity (share)
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| White (non-Hispanic) | 70.6% | 100.0% |
| Black or African American | 8.8% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.9% | 0.0% |
| Hispanic or Latino | 18.7% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| No high school diploma | 16.8% | 0.0% |
| High school graduate | 42.3% | 100.0% |
| Some college or associate's | 28.7% | 0.0% |
| Bachelor's degree | 7.3% | 0.0% |
| Graduate or professional degree | 4.9% | 0.0% |
Commute to work
How workers get to work (share)
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| Drove alone | 77.4% | 100.0% |
| Carpooled | 8.9% | 0.0% |
| Public transit | 1.2% | 0.0% |
| Walked | 5.9% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 3.7% | 0.0% |
| Other means | 3.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| 1-unit, detached | 75.2% | 100.0% |
| 1-unit, attached | 5.4% | 0.0% |
| 2 to 4 units | 6.7% | 0.0% |
| 5 to 19 units | 3.0% | 0.0% |
| 20 or more units | 4.0% | 0.0% |
| Mobile home & other | 5.8% | 0.0% |
Poverty & households
| ZIP 21639 | ZIP 21644 | |
|---|---|---|
| Poverty rate | 14.3% | 0.0% |
| Average household size | 2.74 | 3.73 |
| Mean commute (minutes) | 36 | — |
| Median year structure built | 1982 | — |