ZIP 21666 vs ZIP 21676
A side-by-side comparison of ZIP Code 21666 and ZIP Code 21676: population, income, housing, and more.
ZIP 21666 and ZIP 21676 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21666 has the higher population (14,205 vs 300 in ZIP 21676). ZIP 21666 has the higher median household income ($130,426 vs $112,862 in ZIP 21676). ZIP 21676 has the higher median home value ($668,800 vs $478,500 in ZIP 21666).
Population, income & housing
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| Population | 14,205 | 300 |
| Median age | 46.4 yrs | 71.7 yrs |
| Median household income | $130,426 | $112,862 |
| Median home value | $478,500 | $668,800 |
| Median gross rent | $1,755 | — |
| Housing units | 5,781 | 304 |
| Homeownership rate | 81.4% | 100.0% |
| Bachelor's degree or higher | 42.3% | 55.7% |
| Unemployment rate | 4.6% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| Population | 12,836 → 14,205 (+10.7%) | 424 → 300 (-29.2%) |
| Median household income | $103,241 → $130,426 (+26.3%) | $58,929 → $112,862 (+91.5%) |
| Median home value | $375,500 → $478,500 (+27.4%) | $609,700 → $668,800 (+9.7%) |
| Median gross rent | $1,539 → $1,755 (+14.0%) | $1,422 → $1,417 (-0.4%) |
ZIP 21666
12,83614,205
$103,241$130,426
$375,500$478,500
$1,539$1,755
ZIP 21676
424300
$58,929$112,862
$609,700$668,800
$1,422$1,417
Age & race/ethnicity
Age distribution (share)
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| Under 5 | 4.5% | 0.0% |
| 5 to 17 | 16.5% | 0.0% |
| 18 to 24 | 7.2% | 0.0% |
| 25 to 34 | 10.4% | 19.7% |
| 35 to 44 | 9.6% | 0.0% |
| 45 to 54 | 14.8% | 0.0% |
| 55 to 64 | 14.9% | 10.7% |
| 65 to 74 | 13.3% | 29.7% |
| 75 and over | 8.8% | 40.0% |
Race & ethnicity (share)
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| White (non-Hispanic) | 87.9% | 85.7% |
| Black or African American | 3.6% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 1.7% | 9.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.2% | 0.0% |
| Two or more races | 5.0% | 5.0% |
| Hispanic or Latino | 1.8% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| No high school diploma | 5.2% | 20.0% |
| High school graduate | 23.1% | 4.0% |
| Some college or associate's | 29.4% | 20.3% |
| Bachelor's degree | 25.9% | 47.0% |
| Graduate or professional degree | 16.4% | 8.7% |
Commute to work
How workers get to work (share)
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| Drove alone | 79.0% | 63.9% |
| Carpooled | 5.0% | 10.3% |
| Public transit | 0.1% | 0.0% |
| Walked | 0.5% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 14.8% | 25.8% |
| Other means | 0.6% | 0.0% |
Housing
Units in structure (share)
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| 1-unit, detached | 85.0% | 90.8% |
| 1-unit, attached | 6.7% | 9.2% |
| 2 to 4 units | 1.6% | 0.0% |
| 5 to 19 units | 4.5% | 0.0% |
| 20 or more units | 1.4% | 0.0% |
| Mobile home & other | 0.7% | 0.0% |
Poverty & households
| ZIP 21666 | ZIP 21676 | |
|---|---|---|
| Poverty rate | 4.2% | 9.3% |
| Average household size | 2.57 | 1.45 |
| Mean commute (minutes) | 31 | — |
| Median year structure built | 1987 | 1981 |