ZIP 21539 vs ZIP 21540
A side-by-side comparison of ZIP Code 21539 and ZIP Code 21540: population, income, housing, and more.
ZIP 21539 and ZIP 21540 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21539 has the higher population (1,846 vs 93 in ZIP 21540). ZIP 21540 has the higher median household income ($73,125 vs $51,667 in ZIP 21539). ZIP 21539 has the higher median home value ($108,700 vs $50,000 in ZIP 21540).
Population, income & housing
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| Population | 1,846 | 93 |
| Median age | 47.5 yrs | 44.3 yrs |
| Median household income | $51,667 | $73,125 |
| Median home value | $108,700 | $50,000 |
| Median gross rent | $822 | $638 |
| Housing units | 1,074 | 55 |
| Homeownership rate | 69.4% | 81.1% |
| Bachelor's degree or higher | 17.8% | 14.3% |
| Unemployment rate | 4.5% | 3.6% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| Population | 2,606 → 1,846 (-29.2%) | 102 → 93 (-8.8%) |
| Median household income | $49,875 → $51,667 (+3.6%) | $38,409 → $73,125 (+90.4%) |
| Median home value | $86,500 → $108,700 (+25.7%) | $25,000 → $50,000 (+100.0%) |
| Median gross rent | $544 → $822 (+51.1%) | $581 → $638 (+9.8%) |
ZIP 21539
2,6061,846
$49,875$51,667
$86,500$108,700
$544$822
ZIP 21540
10293
$38,409$73,125
$25,000$50,000
$581$638
Age & race/ethnicity
Age distribution (share)
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| Under 5 | 3.7% | 1.1% |
| 5 to 17 | 16.4% | 25.8% |
| 18 to 24 | 8.0% | 5.4% |
| 25 to 34 | 11.2% | 8.6% |
| 35 to 44 | 7.6% | 16.1% |
| 45 to 54 | 15.5% | 30.1% |
| 55 to 64 | 10.7% | 8.6% |
| 65 to 74 | 15.4% | 2.2% |
| 75 and over | 11.5% | 2.2% |
Race & ethnicity (share)
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| White (non-Hispanic) | 93.9% | 97.8% |
| Black or African American | 0.2% | 1.1% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 1.2% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.4% | 0.0% |
| Hispanic or Latino | 3.3% | 1.1% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| No high school diploma | 10.3% | 7.9% |
| High school graduate | 46.5% | 66.7% |
| Some college or associate's | 25.4% | 11.1% |
| Bachelor's degree | 11.3% | 11.1% |
| Graduate or professional degree | 6.5% | 3.2% |
Commute to work
How workers get to work (share)
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| Drove alone | 74.8% | 94.3% |
| Carpooled | 16.3% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 6.7% | 5.7% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 2.2% | 0.0% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| 1-unit, detached | 69.6% | 61.8% |
| 1-unit, attached | 10.1% | 36.4% |
| 2 to 4 units | 5.6% | 1.8% |
| 5 to 19 units | 7.9% | 0.0% |
| 20 or more units | 1.9% | 0.0% |
| Mobile home & other | 4.9% | 0.0% |
Poverty & households
| ZIP 21539 | ZIP 21540 | |
|---|---|---|
| Poverty rate | 20.4% | 5.4% |
| Average household size | 2.20 | 2.43 |
| Mean commute (minutes) | 26 | 26 |
| Median year structure built | 1954 | 1938 |