ZIP 21523 vs ZIP 21529
A side-by-side comparison of ZIP Code 21523 and ZIP Code 21529: population, income, housing, and more.
ZIP 21523 and ZIP 21529 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21529 has the higher population (516 vs 165 in ZIP 21523). ZIP 21523 has the higher median household income ($70,347 vs $34,167 in ZIP 21529). ZIP 21529 has the higher median home value ($145,200 vs $104,500 in ZIP 21523).
Population, income & housing
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| Population | 165 | 516 |
| Median age | 38.1 yrs | 51.5 yrs |
| Median household income | $70,347 | $34,167 |
| Median home value | $104,500 | $145,200 |
| Housing units | 65 | 304 |
| Homeownership rate | 87.7% | 73.0% |
| Bachelor's degree or higher | 32.7% | 3.1% |
| Unemployment rate | 11.2% | 9.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| Population | 188 → 165 (-12.2%) | 434 → 516 (+18.9%) |
| Median household income | $38,958 → $70,347 (+80.6%) | $44,524 → $34,167 (-23.3%) |
| Median home value | $100,600 → $104,500 (+3.9%) | $116,700 → $145,200 (+24.4%) |
| Median gross rent | — | $960 → $850 (-11.5%) |
ZIP 21523
188165
$38,958$70,347
$100,600$104,500
ZIP 21529
434516
$44,524$34,167
$116,700$145,200
$960$850
Age & race/ethnicity
Age distribution (share)
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| Under 5 | 0.0% | 1.6% |
| 5 to 17 | 21.8% | 8.1% |
| 18 to 24 | 11.5% | 14.7% |
| 25 to 34 | 10.3% | 8.7% |
| 35 to 44 | 15.2% | 4.7% |
| 45 to 54 | 0.0% | 13.8% |
| 55 to 64 | 23.0% | 16.3% |
| 65 to 74 | 9.1% | 11.0% |
| 75 and over | 9.1% | 21.1% |
Race & ethnicity (share)
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| White (non-Hispanic) | 81.2% | 92.2% |
| Black or African American | 0.0% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 10.9% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 7.9% | 6.8% |
| Hispanic or Latino | 0.0% | 1.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| No high school diploma | 0.0% | 19.5% |
| High school graduate | 49.1% | 52.3% |
| Some college or associate's | 18.2% | 25.1% |
| Bachelor's degree | 24.5% | 2.1% |
| Graduate or professional degree | 8.2% | 1.0% |
Commute to work
How workers get to work (share)
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| Drove alone | 88.6% | 93.5% |
| Carpooled | 11.4% | 6.5% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 0.0% | 0.0% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| 1-unit, detached | 87.7% | 96.1% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 3.9% |
| 5 to 19 units | 12.3% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.0% | 0.0% |
Poverty & households
| ZIP 21523 | ZIP 21529 | |
|---|---|---|
| Poverty rate | 9.1% | 17.2% |
| Average household size | 2.54 | 1.86 |
| Mean commute (minutes) | 22 | 27 |
| Median year structure built | 1962 | 1962 |