ZIP 17321 vs ZIP 17331
A side-by-side comparison of ZIP Code 17321 and ZIP Code 17331: population, income, housing, and more.
ZIP 17321 and ZIP 17331 are ZIP Code areas in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 17331 has the higher population (55,374 vs 2,346 in ZIP 17321). ZIP 17321 has the higher median household income ($113,403 vs $76,661 in ZIP 17331). ZIP 17321 has the higher median home value ($273,900 vs $228,700 in ZIP 17331).
Population, income & housing
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| Population | 2,346 | 55,374 |
| Median age | 49.2 yrs | 41.8 yrs |
| Median household income | $113,403 | $76,661 |
| Median home value | $273,900 | $228,700 |
| Median gross rent | $1,336 | $1,127 |
| Housing units | 941 | 23,528 |
| Homeownership rate | 90.5% | 76.4% |
| Bachelor's degree or higher | 16.9% | 22.5% |
| Unemployment rate | 5.7% | 4.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| Population | 2,347 → 2,346 (-0.0%) | 51,893 → 55,374 (+6.7%) |
| Median household income | $75,972 → $113,403 (+49.3%) | $64,122 → $76,661 (+19.6%) |
| Median home value | $233,000 → $273,900 (+17.6%) | $181,700 → $228,700 (+25.9%) |
| Median gross rent | $946 → $1,336 (+41.2%) | $932 → $1,127 (+20.9%) |
ZIP 17321
2,3472,346
$75,972$113,403
$233,000$273,900
$946$1,336
ZIP 17331
51,89355,374
$64,122$76,661
$181,700$228,700
$932$1,127
Age & race/ethnicity
Age distribution (share)
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| Under 5 | 4.3% | 6.2% |
| 5 to 17 | 13.8% | 15.6% |
| 18 to 24 | 7.4% | 7.2% |
| 25 to 34 | 11.6% | 13.2% |
| 35 to 44 | 7.5% | 11.2% |
| 45 to 54 | 13.9% | 13.5% |
| 55 to 64 | 22.7% | 13.6% |
| 65 to 74 | 11.0% | 10.5% |
| 75 and over | 7.8% | 9.1% |
Race & ethnicity (share)
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| White (non-Hispanic) | 94.8% | 85.9% |
| Black or African American | 0.7% | 2.6% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 0.6% | 1.2% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.1% |
| Some other race | 0.0% | 0.1% |
| Two or more races | 1.5% | 3.2% |
| Hispanic or Latino | 2.3% | 6.8% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| No high school diploma | 7.2% | 10.0% |
| High school graduate | 43.1% | 40.9% |
| Some college or associate's | 32.7% | 26.7% |
| Bachelor's degree | 7.0% | 14.4% |
| Graduate or professional degree | 10.0% | 8.1% |
Commute to work
How workers get to work (share)
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| Drove alone | 78.2% | 81.4% |
| Carpooled | 6.1% | 7.3% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.5% | 1.5% |
| Bicycle | 0.0% | 0.3% |
| Worked from home | 14.8% | 8.4% |
| Other means | 0.3% | 1.0% |
Housing
Units in structure (share)
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| 1-unit, detached | 95.9% | 64.1% |
| 1-unit, attached | 1.7% | 19.5% |
| 2 to 4 units | 0.1% | 7.5% |
| 5 to 19 units | 0.7% | 3.9% |
| 20 or more units | 0.0% | 2.5% |
| Mobile home & other | 1.6% | 2.5% |
Poverty & households
| ZIP 17321 | ZIP 17331 | |
|---|---|---|
| Poverty rate | 4.2% | 8.7% |
| Average household size | 2.62 | 2.46 |
| Mean commute (minutes) | 41 | 28 |
| Median year structure built | 1986 | 1977 |