US Census Data

ZIP 21769 vs ZIP 21770

A side-by-side comparison of ZIP Code 21769 and ZIP Code 21770: population, income, housing, and more.

ZIP 21769 and ZIP 21770 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 21769 has the higher population (12,695 vs 7,815 in ZIP 21770). ZIP 21770 has the higher median household income ($184,464 vs $148,821 in ZIP 21769). ZIP 21770 has the higher median home value ($599,700 vs $490,800 in ZIP 21769).

Population, income & housing

ZIP 21769ZIP 21770
Population12,6957,815
Median age42.7 yrs41.2 yrs
Median household income$148,821$184,464
Median home value$490,800$599,700
Median gross rent$1,600
Housing units4,5192,448
Homeownership rate87.5%98.0%
Bachelor's degree or higher48.5%54.5%
Unemployment rate4.4%2.2%

Trends (ACS 5-year, 2019–2023)

ZIP 21769ZIP 21770
Population11,629 → 12,695 (+9.2%)5,513 → 7,815 (+41.8%)
Median household income$126,534 → $148,821 (+17.6%)$138,750 → $184,464 (+32.9%)
Median home value$389,500 → $490,800 (+26.0%)$419,100 → $599,700 (+43.1%)
Median gross rent$1,393 → $1,600 (+14.9%)$1,521 → $2,065 (+35.8%)

ZIP 21769

Population
11,62912,695
Median household income
$126,534$148,821
Median home value
$389,500$490,800
Median gross rent
$1,393$1,600

ZIP 21770

Population
5,5137,815
Median household income
$138,750$184,464
Median home value
$419,100$599,700
Median gross rent
$1,521$2,065

Age & race/ethnicity

Age distribution (share)

ZIP 21769ZIP 21770
Under 54.9%4.3%
5 to 1719.9%17.6%
18 to 246.5%6.3%
25 to 348.9%11.1%
35 to 4411.8%17.5%
45 to 5414.7%11.1%
55 to 6414.8%13.2%
65 to 7411.4%14.2%
75 and over7.3%4.7%

Race & ethnicity (share)

ZIP 21769ZIP 21770
White (non-Hispanic)84.8%76.0%
Black or African American1.0%5.0%
American Indian & Alaska Native0.0%0.0%
Asian5.0%12.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.2%0.0%
Two or more races5.4%3.1%
Hispanic or Latino3.5%3.9%

Educational attainment (age 25+)

Share of adults 25+

ZIP 21769ZIP 21770
No high school diploma3.1%1.5%
High school graduate24.1%17.6%
Some college or associate's24.3%26.4%
Bachelor's degree25.0%30.4%
Graduate or professional degree23.5%24.1%

Commute to work

How workers get to work (share)

ZIP 21769ZIP 21770
Drove alone65.1%64.6%
Carpooled8.2%9.6%
Public transit0.7%0.0%
Walked0.3%0.0%
Bicycle0.1%0.0%
Worked from home24.4%25.7%
Other means1.2%0.0%

Housing

Units in structure (share)

ZIP 21769ZIP 21770
1-unit, detached89.1%97.1%
1-unit, attached5.7%2.9%
2 to 4 units2.2%0.0%
5 to 19 units2.5%0.0%
20 or more units0.0%0.0%
Mobile home & other0.5%0.0%

Poverty & households

ZIP 21769ZIP 21770
Poverty rate1.9%1.4%
Average household size2.943.26
Mean commute (minutes)3437
Median year structure built19831988

Full profiles

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ZIP 21769 vs ZIP 21770: Compare Population & Demographics | US Census Data