US Census Data

ZIP 20677 vs ZIP 20686

A side-by-side comparison of ZIP Code 20677 and ZIP Code 20686: population, income, housing, and more.

ZIP 20677 and ZIP 20686 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 20677 has the higher population (2,113 vs 949 in ZIP 20686). Since 2019, ZIP 20677's population has grown faster (-12.5% vs -46.5%).

Population, income & housing

ZIP 20677ZIP 20686
Population2,113949
Median age48.8 yrs20.0 yrs
Median household income$150,956
Median home value$525,400
Housing units7810
Homeownership rate96.9%
Bachelor's degree or higher36.9%100.0%
Unemployment rate5.9%5.9%

Trends (ACS 5-year, 2019–2023)

ZIP 20677ZIP 20686
Population2,416 → 2,113 (-12.5%)1,775 → 949 (-46.5%)
Median household income$125,089 → $150,956 (+20.7%)
Median home value$402,200 → $525,400 (+30.6%)
Median gross rent$1,375 → $1,133 (-17.6%)

ZIP 20677

Population
2,4162,113
Median household income
$125,089$150,956
Median home value
$402,200$525,400
Median gross rent
$1,375$1,133

ZIP 20686

Population
1,775949

Age & race/ethnicity

Age distribution (share)

ZIP 20677ZIP 20686
Under 55.4%0.0%
5 to 1714.4%1.3%
18 to 244.4%98.0%
25 to 3412.2%0.4%
35 to 448.6%0.0%
45 to 5414.3%0.3%
55 to 6423.9%0.0%
65 to 7410.8%0.0%
75 and over5.9%0.0%

Race & ethnicity (share)

ZIP 20677ZIP 20686
White (non-Hispanic)76.1%77.9%
Black or African American11.7%6.6%
American Indian & Alaska Native0.0%0.0%
Asian4.9%5.2%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races0.6%5.0%
Hispanic or Latino6.7%5.4%

Educational attainment (age 25+)

Share of adults 25+

ZIP 20677ZIP 20686
No high school diploma2.7%0.0%
High school graduate36.4%0.0%
Some college or associate's24.1%0.0%
Bachelor's degree21.7%42.9%
Graduate or professional degree15.1%57.1%

Commute to work

How workers get to work (share)

ZIP 20677ZIP 20686
Drove alone74.1%20.9%
Carpooled3.0%5.7%
Public transit0.0%0.0%
Walked0.0%58.5%
Bicycle0.0%3.9%
Worked from home20.6%11.0%
Other means2.3%0.0%

Housing

Units in structure (share)

ZIP 20677ZIP 20686
1-unit, detached96.4%
1-unit, attached2.3%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other1.3%

Poverty & households

ZIP 20677ZIP 20686
Poverty rate7.5%
Average household size2.80
Mean commute (minutes)4011
Median year structure built1980

Full profiles

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