US Census Data

ZIP 15421 vs ZIP 15427

A side-by-side comparison of ZIP Code 15421 and ZIP Code 15427: population, income, housing, and more.

ZIP 15421 and ZIP 15427 are ZIP Code areas in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 15427 has the higher population (856 vs 84 in ZIP 15421). ZIP 15421 has the higher median household income ($250,001 vs $60,833 in ZIP 15427). ZIP 15421 has the higher median home value ($229,900 vs $167,200 in ZIP 15427).

Population, income & housing

ZIP 15421ZIP 15427
Population84856
Median age62.7 yrs46.9 yrs
Median household income$250,001$60,833
Median home value$229,900$167,200
Median gross rent$897
Housing units133519
Homeownership rate100.0%81.0%
Bachelor's degree or higher71.4%24.6%
Unemployment rate0.0%1.2%

Trends (ACS 5-year, 2019–2023)

ZIP 15421ZIP 15427
Population48 → 84 (+75.0%)1,056 → 856 (-18.9%)
Median household income$118,676 → $250,001 (+110.7%)$47,917 → $60,833 (+27.0%)
Median home value$275,000 → $229,900 (-16.4%)$107,900 → $167,200 (+55.0%)
Median gross rent$773 → $897 (+16.0%)

ZIP 15421

Population
4884
Median household income
$118,676$250,001
Median home value
$275,000$229,900

ZIP 15427

Population
1,056856
Median household income
$47,917$60,833
Median home value
$107,900$167,200
Median gross rent
$773$897

Age & race/ethnicity

Age distribution (share)

ZIP 15421ZIP 15427
Under 50.0%2.6%
5 to 170.0%13.4%
18 to 240.0%4.2%
25 to 340.0%13.2%
35 to 440.0%12.3%
45 to 540.0%13.8%
55 to 6459.5%12.7%
65 to 7419.0%21.4%
75 and over21.4%6.4%

Race & ethnicity (share)

ZIP 15421ZIP 15427
White (non-Hispanic)100.0%86.6%
Black or African American0.0%7.0%
American Indian & Alaska Native0.0%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races0.0%5.7%
Hispanic or Latino0.0%0.7%

Educational attainment (age 25+)

Share of adults 25+

ZIP 15421ZIP 15427
No high school diploma0.0%2.9%
High school graduate19.0%53.4%
Some college or associate's9.5%19.0%
Bachelor's degree71.4%13.3%
Graduate or professional degree0.0%11.3%

Commute to work

How workers get to work (share)

ZIP 15421ZIP 15427
Drove alone28.6%67.0%
Carpooled71.4%11.6%
Public transit0.0%0.0%
Walked0.0%0.0%
Bicycle0.0%0.0%
Worked from home0.0%12.6%
Other means0.0%8.9%

Housing

Units in structure (share)

ZIP 15421ZIP 15427
1-unit, detached100.0%84.2%
1-unit, attached0.0%9.6%
2 to 4 units0.0%1.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other0.0%5.2%

Poverty & households

ZIP 15421ZIP 15427
Poverty rate0.0%9.1%
Average household size1.711.94
Mean commute (minutes)30
Median year structure built19611938

Full profiles

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ZIP 15421 vs ZIP 15427: Compare Population & Demographics | US Census Data