Zip Code 18503 — Scranton, PA
18503 is a ZIP Code associated with Scranton, PA, located within Lackawanna. 18503 ranks #21 out of 24 ZIP codes in Lackawanna County by population (and #1013 out of 1,832 in PA). The area supports an estimated population of 1,629 residents across Data Pending housing units, with a population density of 1,327.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (41.410070, -75.667670)
| Data Metric | Local Statistic |
| Postal / Zip Code | 18503 |
| Primary City | Scranton |
| State / Province | PA |
| County | Lackawanna |
| Total Population | 1,629 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1,327.2 people/sq mi |
| Timezone | America/New_York |
How 18503 Compares
| Metric | ZIP 18503 | Lackawanna County | PA State Average |
| Population | 1,629 | 215,434 (Total) | 13,018,637 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1,327.2 /sq mi | -- | -- |
| County Pop Rank | #21 of 24 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →