| ZIP Code | 18603 |
|---|---|
| City | Berwick |
| State | Pennsylvania (PA) |
| County | Columbia County |
| Area Code | 272/570 |
| Elevation | 1,055 ft |
| Latitude | 41.082935 |
|---|---|
| Longitude | -76.247853 |
| Timezone | New York (DST) |
| FIPS | 42037 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 47.0 yrs |
|---|---|
| Avg Household Size | 2.26 |
| Below Poverty | 16.4% ▲ 64% above avg |
| College Grads | 28.4% ▼ 27% below avg |
| Unemployment | 4.8% ≈ Avg |
| No HS Diploma | 311 (2.4%) |
| HS Graduate | 5,946 (45.7%) |
| Some College | 1,320 (10.2%) |
| Associates | 1,734 (13.3%) |
| Bachelors | 1,202 (9.2%) |
| Graduate Degree | 2,485 (19.1%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $55,969 ▼ 27% below avg ↑ 15% since 2019 |
|---|---|
| Median Home Value | $164,500 ▼ 41% below avg ↑ 33% since 2019 |
| Home/Income Ratio | 2.9x (nat avg ~3.5x) |
| Median Rent | $789/mo ↑ 10% since 2019 |
| Total Units | 9,235 |
| Vacant Units | 899 |
| Avg HH Size | 2.26 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 9,235 |
|---|---|
| Vacant | 899 |
| Owner Occupied | 72.4% |
| Renter Occupied | 27.6% |
| Avg HH Size | 2.26 |
ZIP code 18603 is located in Berwick, Pennsylvania, within Columbia County. With a population of 18,985, this is a moderately populated ZIP code with a mature community — the median age is 47 years. Economically, 18603 is a solidly middle-class ZIP code: the median household income of $55,969 is below the national average.
Real estate in ZIP code 18603 represents an affordable housing market. The median home value of $164,500 is below the national average. Renters can expect to pay around $789 per month in median rent. Homeownership is strong here — 72.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 33% since 2019.
The population of 18603 is primarily White (90.51%). Residents are moderately educated — 28.4% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 16.4%. Household income has grown by 15% since 2019.
The unemployment rate in 18603 stands at 4.8%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 18603 in Berwick, PA is characterized as solidly middle-class, moderately educated, a mature community, and predominantly owner-occupied. With 18,985 residents, a median household income of $55,969, and a median home value of $164,500, it offers a clear picture of life in this part of Pennsylvania.