ZIP 21220 vs ZIP 21221
A side-by-side comparison of ZIP Code 21220 and ZIP Code 21221: population, income, housing, and more.
ZIP 21220 and ZIP 21221 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21221 has the higher population (43,536 vs 42,936 in ZIP 21220). ZIP 21220 has the higher median household income ($79,676 vs $67,368 in ZIP 21221). ZIP 21220 has the higher median home value ($279,900 vs $266,800 in ZIP 21221).
Population, income & housing
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| Population | 42,936 | 43,536 |
| Median age | 38.0 yrs | 41.7 yrs |
| Median household income | $79,676 | $67,368 |
| Median home value | $279,900 | $266,800 |
| Median gross rent | $1,621 | $1,305 |
| Housing units | 17,960 | 18,364 |
| Homeownership rate | 68.5% | 59.3% |
| Bachelor's degree or higher | 26.4% | 19.8% |
| Unemployment rate | 4.1% | 5.5% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| Population | 41,051 → 42,936 (+4.6%) | 42,078 → 43,536 (+3.5%) |
| Median household income | $70,800 → $79,676 (+12.5%) | $58,171 → $67,368 (+15.8%) |
| Median home value | $218,300 → $279,900 (+28.2%) | $201,100 → $266,800 (+32.7%) |
| Median gross rent | $1,248 → $1,621 (+29.9%) | $1,075 → $1,305 (+21.4%) |
ZIP 21220
41,05142,936
$70,800$79,676
$218,300$279,900
$1,248$1,621
ZIP 21221
42,07843,536
$58,171$67,368
$201,100$266,800
$1,075$1,305
Age & race/ethnicity
Age distribution (share)
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| Under 5 | 7.3% | 5.2% |
| 5 to 17 | 16.1% | 16.8% |
| 18 to 24 | 9.3% | 8.1% |
| 25 to 34 | 13.5% | 12.5% |
| 35 to 44 | 14.0% | 11.5% |
| 45 to 54 | 13.6% | 14.9% |
| 55 to 64 | 13.3% | 14.0% |
| 65 to 74 | 8.2% | 10.5% |
| 75 and over | 4.8% | 6.5% |
Race & ethnicity (share)
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| White (non-Hispanic) | 56.9% | 54.2% |
| Black or African American | 26.7% | 31.7% |
| American Indian & Alaska Native | 0.1% | 0.1% |
| Asian | 5.1% | 1.5% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.3% | 0.2% |
| Two or more races | 5.3% | 5.4% |
| Hispanic or Latino | 5.7% | 7.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| No high school diploma | 11.2% | 14.0% |
| High school graduate | 34.6% | 39.0% |
| Some college or associate's | 27.7% | 27.3% |
| Bachelor's degree | 16.5% | 11.8% |
| Graduate or professional degree | 9.9% | 8.0% |
Commute to work
How workers get to work (share)
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| Drove alone | 74.6% | 71.9% |
| Carpooled | 10.4% | 11.8% |
| Public transit | 2.6% | 5.9% |
| Walked | 1.4% | 1.1% |
| Bicycle | 0.1% | 0.3% |
| Worked from home | 8.7% | 7.1% |
| Other means | 2.2% | 1.9% |
Housing
Units in structure (share)
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| 1-unit, detached | 46.9% | 41.8% |
| 1-unit, attached | 28.9% | 32.6% |
| 2 to 4 units | 1.9% | 4.9% |
| 5 to 19 units | 9.6% | 13.9% |
| 20 or more units | 5.2% | 5.4% |
| Mobile home & other | 7.5% | 1.4% |
Poverty & households
| ZIP 21220 | ZIP 21221 | |
|---|---|---|
| Poverty rate | 14.3% | 12.8% |
| Average household size | 2.64 | 2.52 |
| Mean commute (minutes) | 31 | 30 |
| Median year structure built | 1982 | 1965 |