ZIP 21071 vs ZIP 21077
A side-by-side comparison of ZIP Code 21071 and ZIP Code 21077: population, income, housing, and more.
ZIP 21071 and ZIP 21077 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21071 has the higher population (355 vs 137 in ZIP 21077). ZIP 21071 has the higher median home value ($451,800 vs $425,000 in ZIP 21077). Since 2019, ZIP 21071's population has grown faster (-38.9% vs -50.4%).
Population, income & housing
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| Population | 355 | 137 |
| Median age | 33.7 yrs | 40.3 yrs |
| Median household income | $138,456 | — |
| Median home value | $451,800 | $425,000 |
| Housing units | 115 | 76 |
| Homeownership rate | 100.0% | 86.8% |
| Bachelor's degree or higher | 67.5% | 65.0% |
| Unemployment rate | 13.8% | 47.1% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| Population | 581 → 355 (-38.9%) | 276 → 137 (-50.4%) |
| Median household income | $202,656 → $138,456 (-31.7%) | $114,219 → $180,167 (+57.7%) |
| Median home value | $381,000 → $451,800 (+18.6%) | $343,800 → $425,000 (+23.6%) |
ZIP 21071
581355
$202,656$138,456
$381,000$451,800
ZIP 21077
276137
$114,219$180,167
$343,800$425,000
Age & race/ethnicity
Age distribution (share)
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| Under 5 | 16.9% | 0.0% |
| 5 to 17 | 13.0% | 0.0% |
| 18 to 24 | 0.0% | 0.0% |
| 25 to 34 | 21.4% | 43.8% |
| 35 to 44 | 1.4% | 23.4% |
| 45 to 54 | 14.1% | 25.5% |
| 55 to 64 | 13.0% | 0.0% |
| 65 to 74 | 8.5% | 0.0% |
| 75 and over | 11.8% | 7.3% |
Race & ethnicity (share)
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| White (non-Hispanic) | 95.8% | 76.6% |
| Black or African American | 0.0% | 23.4% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 1.4% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 2.8% | 0.0% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| No high school diploma | 0.0% | 0.0% |
| High school graduate | 12.4% | 7.3% |
| Some college or associate's | 20.1% | 27.7% |
| Bachelor's degree | 14.1% | 32.1% |
| Graduate or professional degree | 53.4% | 32.8% |
Commute to work
How workers get to work (share)
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| Drove alone | 96.4% | 82.6% |
| Carpooled | 3.6% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 0.0% | 17.4% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| 1-unit, detached | 100.0% | 48.7% |
| 1-unit, attached | 0.0% | 38.2% |
| 2 to 4 units | 0.0% | 13.2% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.0% | 0.0% |
Poverty & households
| ZIP 21071 | ZIP 21077 | |
|---|---|---|
| Poverty rate | 5.1% | 0.0% |
| Average household size | 3.09 | 1.80 |
| Mean commute (minutes) | 34 | 72 |
| Median year structure built | 1938 | 1994 |