| ZIP Code | 18101 |
|---|---|
| City | Allentown |
| State | Pennsylvania (PA) |
| County | Lehigh County |
| Area Code | 484/610/835 |
| Elevation | 309 ft |
| Latitude | 40.603231 |
|---|---|
| Longitude | -75.469505 |
| Timezone | New York (DST) |
| FIPS | 42077 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 30.3 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 1.98 |
| Below Poverty | 21.9% ▲ 119% above avg |
| College Grads | 25.9% ▼ 33% below avg |
| Unemployment | 13.5% ▲ 176% above avg |
| No HS Diploma | 132 (4.2%) |
| HS Graduate | 1,212 (38.5%) |
| Some College | 407 (12.9%) |
| Associates | 580 (18.4%) |
| Bachelors | 108 (3.4%) |
| Graduate Degree | 706 (22.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $41,542 ▼ 46% below avg ↑ 58% since 2019 |
|---|---|
| Median Home Value | $153,800 ▼ 45% below avg ↑ 24% since 2019 |
| Home/Income Ratio | 3.7x (nat avg ~3.5x) |
| Median Rent | $1,337/mo ↑ 79% since 2019 |
| Total Units | 2,686 |
| Vacant Units | 258 |
| Avg HH Size | 1.98 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,686 |
|---|---|
| Vacant | 258 |
| Owner Occupied | 7.7% |
| Renter Occupied | 92.3% |
| Avg HH Size | 1.98 |
ZIP code 18101 is located in Allentown, Pennsylvania, within Lehigh County. With a population of 5,789, this is a lightly populated ZIP code with a relatively young community — the median age is 30.3 years. Economically, 18101 is a working-class ZIP code: the median household income of $41,542 is below the national average.
Real estate in ZIP code 18101 represents an affordable housing market. The median home value of $153,800 is below the national average. Renters can expect to pay around $1,337 per month in median rent. This is predominantly a renter community, with 92.3% of occupied units rented — typical of urban and transitional neighborhoods. Median home values have increased by 24% since 2019.
The population of 18101 is racially diverse, with Hispanic as the largest group at 47.0%. Residents are moderately educated — 25.9% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 21.9%. Household income has grown by 58% since 2019.
The unemployment rate in 18101 stands at 13.5%, which is more than double the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 58%.
Overall, ZIP code 18101 in Allentown, PA is characterized as working-class, moderately educated, and a relatively young community. With 5,789 residents, a median household income of $41,542, and a median home value of $153,800, it offers a clear picture of life in this part of Pennsylvania.