ZIP code 18603: Berwick, PA
18603 is a ZIP code in Berwick, Pennsylvania, mainly in Columbia County, part of the Bloomsburg-Berwick, PA micro area. About 18,827 people live here.
- Population
- 18,827
- Median household income
- $60,352
- Typical home value
- $212,300+1.6% in 12 months
- Median rent
- $810gross, per month
- Median age
- 45.3
- Homeowners
- 71.7%of occupied homes
Shaded: ZIP code 18603's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 18603 details
| City | Berwick |
|---|---|
| State | Pennsylvania |
| County | Columbia County (also partly Luzerne County) |
| Metro area | Bloomsburg-Berwick, PA |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 53.4 sq mi, plus 1.6 sq mi of water |
| Population density | 353 people per sq mi |
| Bachelor's degree or higher | 22.1% of adults 25+ |
| Average commute | 23.1 minutes |
| Center coordinates | 41.08293, -76.24785 |
Median rent in 18603 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $648/mo |
| 1 bedroom | $722/mo |
| 2 bedrooms | $812/mo |
| 3 bedrooms | $1,063/mo |
| 5+ bedrooms | $1,354/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 18603
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 18601 | Beach Haven, PA | 3.9 mi | — |
| 18635 | Nescopeck, PA | 4.4 mi | 3,734 |
| 18631 | Mifflinville, PA | 4.6 mi | 1,100 |
| 17878 | Stillwater, PA | 7.5 mi | 1,488 |
| 18655 | Shickshinny, PA | 7.6 mi | 6,018 |
| 17859 | Orangeville, PA | 8.2 mi | 2,701 |
| 18622 | Huntington Mills, PA | 8.3 mi | 252 |
| 18611 | Cambra, PA | 8.5 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 18603?
A typical home in ZIP code 18603 is worth about $212,300 (Zillow Home Value Index). The median household here earns $60,352 a year. See what buying here would cost per month, with Pennsylvania average taxes and insurance filled in.
Monthly payment for a $212,300 homeWhat can a $60,352 income afford?Rental property numbers
About ZIP code 18603
What city is ZIP code 18603?
ZIP code 18603 is in Berwick, PA, in Columbia County.
What county is ZIP code 18603 in?
18603 is mainly in Columbia County, Pennsylvania, and partly in Luzerne County.
What is the population of ZIP code 18603?
About 18,827 people live in ZIP code 18603, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 18603 in?
18603 is in Eastern Time (UTC−5). It observes daylight saving time.