US Census Data

ZIP 21658 vs ZIP 21665

A side-by-side comparison of ZIP Code 21658 and ZIP Code 21665: population, income, housing, and more.

ZIP 21658 and ZIP 21665 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 21658 has the higher population (3,802 vs 169 in ZIP 21665). ZIP 21665 has the higher median home value ($525,900 vs $471,300 in ZIP 21658). Since 2019, ZIP 21658's population has grown faster (-4.6% vs -21.4%).

Population, income & housing

ZIP 21658ZIP 21665
Population3,802169
Median age55.0 yrs62.5 yrs
Median household income$132,500
Median home value$471,300$525,900
Median gross rent$1,775
Housing units1,827189
Homeownership rate89.0%100.0%
Bachelor's degree or higher42.7%41.8%
Unemployment rate3.6%8.7%

Trends (ACS 5-year, 2019–2023)

ZIP 21658ZIP 21665
Population3,987 → 3,802 (-4.6%)215 → 169 (-21.4%)
Median household income$110,348 → $132,500 (+20.1%)$87,250 → $150,809 (+72.8%)
Median home value$421,300 → $471,300 (+11.9%)$479,400 → $525,900 (+9.7%)
Median gross rent$1,547 → $1,775 (+14.7%)

ZIP 21658

Population
3,9873,802
Median household income
$110,348$132,500
Median home value
$421,300$471,300
Median gross rent
$1,547$1,775

ZIP 21665

Population
215169
Median household income
$87,250$150,809
Median home value
$479,400$525,900

Age & race/ethnicity

Age distribution (share)

ZIP 21658ZIP 21665
Under 54.6%0.0%
5 to 1711.7%6.5%
18 to 246.6%0.0%
25 to 347.8%0.0%
35 to 449.8%3.0%
45 to 549.5%2.4%
55 to 6426.4%40.2%
65 to 7415.3%37.9%
75 and over8.4%10.1%

Race & ethnicity (share)

ZIP 21658ZIP 21665
White (non-Hispanic)70.9%89.3%
Black or African American7.8%0.0%
American Indian & Alaska Native0.0%0.0%
Asian1.2%4.1%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race1.5%0.0%
Two or more races5.5%0.0%
Hispanic or Latino13.1%6.5%

Educational attainment (age 25+)

Share of adults 25+

ZIP 21658ZIP 21665
No high school diploma5.6%10.1%
High school graduate26.5%27.2%
Some college or associate's25.2%20.9%
Bachelor's degree22.6%17.7%
Graduate or professional degree20.2%24.1%

Commute to work

How workers get to work (share)

ZIP 21658ZIP 21665
Drove alone75.5%61.9%
Carpooled10.2%0.0%
Public transit0.4%0.0%
Walked1.3%11.1%
Bicycle0.0%0.0%
Worked from home12.6%27.0%
Other means0.0%0.0%

Housing

Units in structure (share)

ZIP 21658ZIP 21665
1-unit, detached89.8%100.0%
1-unit, attached2.1%0.0%
2 to 4 units3.6%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other4.5%0.0%

Poverty & households

ZIP 21658ZIP 21665
Poverty rate10.2%13.0%
Average household size2.621.84
Mean commute (minutes)3840
Median year structure built19861995

Full profiles

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