US Census Data

ZIP 21779 vs ZIP 21780

A side-by-side comparison of ZIP Code 21779 and ZIP Code 21780: population, income, housing, and more.

ZIP 21779 and ZIP 21780 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 21780 has the higher population (1,814 vs 1,449 in ZIP 21779). ZIP 21779 has the higher median household income ($80,743 vs $64,602 in ZIP 21780). ZIP 21779 has the higher median home value ($551,400 vs $419,900 in ZIP 21780).

Population, income & housing

ZIP 21779ZIP 21780
Population1,4491,814
Median age41.1 yrs45.3 yrs
Median household income$80,743$64,602
Median home value$551,400$419,900
Median gross rent$1,208$1,135
Housing units496738
Homeownership rate57.4%74.8%
Bachelor's degree or higher37.0%25.5%
Unemployment rate0.0%0.0%

Trends (ACS 5-year, 2019–2023)

ZIP 21779ZIP 21780
Population1,032 → 1,449 (+40.4%)1,614 → 1,814 (+12.4%)
Median household income$79,909 → $80,743 (+1.0%)$61,683 → $64,602 (+4.7%)
Median home value$326,800 → $551,400 (+68.7%)$296,800 → $419,900 (+41.5%)
Median gross rent$1,169 → $1,208 (+3.3%)$1,486 → $1,135 (-23.6%)

ZIP 21779

Population
1,0321,449
Median household income
$79,909$80,743
Median home value
$326,800$551,400
Median gross rent
$1,169$1,208

ZIP 21780

Population
1,6141,814
Median household income
$61,683$64,602
Median home value
$296,800$419,900
Median gross rent
$1,486$1,135

Age & race/ethnicity

Age distribution (share)

ZIP 21779ZIP 21780
Under 50.6%3.6%
5 to 1721.5%17.9%
18 to 2415.3%7.4%
25 to 3411.0%2.2%
35 to 4416.1%18.2%
45 to 5415.0%16.8%
55 to 6410.3%17.5%
65 to 746.1%8.9%
75 and over4.2%7.5%

Race & ethnicity (share)

ZIP 21779ZIP 21780
White (non-Hispanic)95.6%97.4%
Black or African American0.0%1.2%
American Indian & Alaska Native0.0%0.0%
Asian0.8%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races2.9%0.1%
Hispanic or Latino0.7%1.3%

Educational attainment (age 25+)

Share of adults 25+

ZIP 21779ZIP 21780
No high school diploma14.8%7.5%
High school graduate30.3%42.3%
Some college or associate's18.0%24.7%
Bachelor's degree28.9%18.4%
Graduate or professional degree8.1%7.1%

Commute to work

How workers get to work (share)

ZIP 21779ZIP 21780
Drove alone84.3%89.7%
Carpooled0.0%3.1%
Public transit0.0%0.0%
Walked0.0%0.0%
Bicycle0.0%0.0%
Worked from home10.8%7.2%
Other means4.9%0.0%

Housing

Units in structure (share)

ZIP 21779ZIP 21780
1-unit, detached76.4%96.5%
1-unit, attached18.8%2.7%
2 to 4 units0.0%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other4.8%0.8%

Poverty & households

ZIP 21779ZIP 21780
Poverty rate12.3%10.9%
Average household size3.042.53
Mean commute (minutes)4247
Median year structure built19681956

Full profiles

2
ZIP 21779 vs ZIP 21780: Compare Population & Demographics | US Census Data