ZIP 18635 vs ZIP 18640
A side-by-side comparison of ZIP Code 18635 and ZIP Code 18640: population, income, housing, and more.
ZIP 18635 and ZIP 18640 are ZIP Code areas in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 18640 has the higher population (16,418 vs 3,640 in ZIP 18635). ZIP 18635 has the higher median household income ($70,774 vs $57,358 in ZIP 18640). ZIP 18635 has the higher median home value ($187,300 vs $135,200 in ZIP 18640).
Population, income & housing
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| Population | 3,640 | 16,418 |
| Median age | 45.4 yrs | 41.1 yrs |
| Median household income | $70,774 | $57,358 |
| Median home value | $187,300 | $135,200 |
| Median gross rent | $900 | $890 |
| Housing units | 1,727 | 8,036 |
| Homeownership rate | 83.0% | 57.6% |
| Bachelor's degree or higher | 21.3% | 25.2% |
| Unemployment rate | 4.3% | 4.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| Population | 3,797 → 3,640 (-4.1%) | 16,850 → 16,418 (-2.6%) |
| Median household income | $61,833 → $70,774 (+14.5%) | $47,418 → $57,358 (+21.0%) |
| Median home value | $148,600 → $187,300 (+26.0%) | $123,300 → $135,200 (+9.7%) |
| Median gross rent | $820 → $900 (+9.8%) | $853 → $890 (+4.3%) |
ZIP 18635
3,7973,640
$61,833$70,774
$148,600$187,300
$820$900
ZIP 18640
16,85016,418
$47,418$57,358
$123,300$135,200
$853$890
Age & race/ethnicity
Age distribution (share)
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| Under 5 | 6.8% | 4.9% |
| 5 to 17 | 13.2% | 14.1% |
| 18 to 24 | 6.8% | 6.2% |
| 25 to 34 | 8.9% | 19.1% |
| 35 to 44 | 13.7% | 8.8% |
| 45 to 54 | 11.5% | 11.8% |
| 55 to 64 | 15.4% | 14.7% |
| 65 to 74 | 13.8% | 11.0% |
| 75 and over | 9.9% | 9.5% |
Race & ethnicity (share)
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| White (non-Hispanic) | 96.3% | 84.8% |
| Black or African American | 0.9% | 4.3% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 0.1% | 0.8% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.5% | 0.1% |
| Two or more races | 1.0% | 4.1% |
| Hispanic or Latino | 1.1% | 5.9% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| No high school diploma | 5.5% | 5.8% |
| High school graduate | 45.6% | 37.9% |
| Some college or associate's | 27.6% | 31.2% |
| Bachelor's degree | 11.5% | 16.0% |
| Graduate or professional degree | 9.8% | 9.1% |
Commute to work
How workers get to work (share)
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| Drove alone | 83.2% | 74.4% |
| Carpooled | 2.5% | 11.6% |
| Public transit | 0.0% | 0.7% |
| Walked | 2.6% | 2.0% |
| Bicycle | 0.0% | 1.0% |
| Worked from home | 10.5% | 9.6% |
| Other means | 1.3% | 0.7% |
Housing
Units in structure (share)
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| 1-unit, detached | 77.5% | 56.7% |
| 1-unit, attached | 2.7% | 13.9% |
| 2 to 4 units | 11.3% | 13.3% |
| 5 to 19 units | 1.1% | 2.3% |
| 20 or more units | 0.8% | 7.6% |
| Mobile home & other | 6.6% | 6.3% |
Poverty & households
| ZIP 18635 | ZIP 18640 | |
|---|---|---|
| Poverty rate | 6.3% | 14.7% |
| Average household size | 2.34 | 2.20 |
| Mean commute (minutes) | 26 | 25 |
| Median year structure built | 1966 | 1961 |