US Census Data

ZIP 15320 vs ZIP 15321

A side-by-side comparison of ZIP Code 15320 and ZIP Code 15321: population, income, housing, and more.

ZIP 15320 and ZIP 15321 are ZIP Code areas in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 15320 has the higher population (4,578 vs 1,859 in ZIP 15321). ZIP 15321 has the higher median household income ($118,333 vs $62,409 in ZIP 15320). ZIP 15321 has the higher median home value ($309,500 vs $147,600 in ZIP 15320).

Population, income & housing

ZIP 15320ZIP 15321
Population4,5781,859
Median age50.2 yrs32.7 yrs
Median household income$62,409$118,333
Median home value$147,600$309,500
Median gross rent$688$1,610
Housing units2,151792
Homeownership rate84.7%80.0%
Bachelor's degree or higher18.7%44.2%
Unemployment rate2.8%0.0%

Trends (ACS 5-year, 2019–2023)

ZIP 15320ZIP 15321
Population5,682 → 4,578 (-19.4%)1,517 → 1,859 (+22.5%)
Median household income$53,039 → $62,409 (+17.7%)$73,750 → $118,333 (+60.5%)
Median home value$129,600 → $147,600 (+13.9%)$244,800 → $309,500 (+26.4%)
Median gross rent$425 → $688 (+61.9%)$796 → $1,610 (+102.3%)

ZIP 15320

Population
5,6824,578
Median household income
$53,039$62,409
Median home value
$129,600$147,600
Median gross rent
$425$688

ZIP 15321

Population
1,5171,859
Median household income
$73,750$118,333
Median home value
$244,800$309,500
Median gross rent
$796$1,610

Age & race/ethnicity

Age distribution (share)

ZIP 15320ZIP 15321
Under 52.7%6.6%
5 to 1712.9%21.7%
18 to 245.6%12.2%
25 to 347.6%11.3%
35 to 4410.4%9.8%
45 to 5417.2%12.6%
55 to 6416.6%11.3%
65 to 7416.0%9.9%
75 and over11.1%4.6%

Race & ethnicity (share)

ZIP 15320ZIP 15321
White (non-Hispanic)98.4%91.7%
Black or African American0.1%0.0%
American Indian & Alaska Native0.0%0.0%
Asian0.0%1.4%
Native Hawaiian & Pacific Islander0.0%0.5%
Some other race0.0%0.0%
Two or more races0.9%6.4%
Hispanic or Latino0.6%0.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 15320ZIP 15321
No high school diploma5.6%0.6%
High school graduate47.5%29.3%
Some college or associate's28.2%25.9%
Bachelor's degree7.7%25.8%
Graduate or professional degree11.1%18.3%

Commute to work

How workers get to work (share)

ZIP 15320ZIP 15321
Drove alone88.7%74.4%
Carpooled0.4%5.2%
Public transit0.0%0.8%
Walked1.9%0.0%
Bicycle0.0%0.0%
Worked from home8.8%18.1%
Other means0.2%1.5%

Housing

Units in structure (share)

ZIP 15320ZIP 15321
1-unit, detached71.7%86.4%
1-unit, attached1.7%4.5%
2 to 4 units3.9%4.3%
5 to 19 units2.0%0.0%
20 or more units2.5%0.0%
Mobile home & other18.2%4.8%

Poverty & households

ZIP 15320ZIP 15321
Poverty rate8.4%1.9%
Average household size2.232.62
Mean commute (minutes)3124
Median year structure built19701976

Full profiles

2