ZIP 21641 vs ZIP 21645
A side-by-side comparison of ZIP Code 21641 and ZIP Code 21645: population, income, housing, and more.
ZIP 21641 and ZIP 21645 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21645 has the higher population (872 vs 130 in ZIP 21641). ZIP 21645 has the higher median home value ($298,700 vs $241,700 in ZIP 21641). Since 2019, ZIP 21641's population has grown faster (+47.7% vs -30.8%).
Population, income & housing
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| Population | 130 | 872 |
| Median age | 53.5 yrs | 59.5 yrs |
| Median household income | $65,417 | — |
| Median home value | $241,700 | $298,700 |
| Median gross rent | $955 | $1,180 |
| Housing units | 81 | 645 |
| Homeownership rate | 55.7% | 74.8% |
| Bachelor's degree or higher | 17.9% | 35.4% |
| Unemployment rate | 1.4% | 6.9% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| Population | 88 → 130 (+47.7%) | 1,261 → 872 (-30.8%) |
| Median household income | $66,875 → $65,417 (-2.2%) | $83,668 → $123,500 (+47.6%) |
| Median home value | $181,300 → $241,700 (+33.3%) | $335,300 → $298,700 (-10.9%) |
| Median gross rent | $817 → $955 (+16.9%) | $1,179 → $1,180 (+0.1%) |
ZIP 21641
88130
$66,875$65,417
$181,300$241,700
$817$955
ZIP 21645
1,261872
$83,668$123,500
$335,300$298,700
$1,179$1,180
Age & race/ethnicity
Age distribution (share)
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| Under 5 | 0.0% | 0.0% |
| 5 to 17 | 9.2% | 5.2% |
| 18 to 24 | 4.6% | 0.0% |
| 25 to 34 | 20.0% | 13.4% |
| 35 to 44 | 2.3% | 2.5% |
| 45 to 54 | 16.2% | 14.8% |
| 55 to 64 | 22.3% | 38.4% |
| 65 to 74 | 16.2% | 18.8% |
| 75 and over | 9.2% | 6.9% |
Race & ethnicity (share)
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| White (non-Hispanic) | 97.7% | 95.6% |
| Black or African American | 1.5% | 4.4% |
| 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 | 0.8% | 0.0% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| No high school diploma | 12.5% | 1.0% |
| High school graduate | 44.6% | 47.2% |
| Some college or associate's | 25.0% | 16.4% |
| Bachelor's degree | 7.1% | 18.6% |
| Graduate or professional degree | 10.7% | 16.8% |
Commute to work
How workers get to work (share)
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| Drove alone | 87.9% | 47.5% |
| Carpooled | 5.2% | 11.3% |
| Public transit | 0.0% | 5.2% |
| Walked | 0.0% | 23.9% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 6.9% | 12.2% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 21641 | ZIP 21645 | |
|---|---|---|
| 1-unit, detached | 53.1% | 100.0% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 46.9% | 0.0% |
| 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 21641 | ZIP 21645 | |
|---|---|---|
| Poverty rate | 29.2% | 18.5% |
| Average household size | 2.13 | 1.83 |
| Mean commute (minutes) | 31 | 18 |
| Median year structure built | 1938 | 1946 |