Zip Code 19073 — Newtown Square, PA
19073 is a ZIP Code associated with Newtown Square, PA, located within Delaware. 19073 ranks #10 out of 39 ZIP codes in Delaware County by population (and #179 out of 1,832 in PA). The area supports an estimated population of 21,915 residents across Data Pending housing units, with a population density of 412.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.980930, -75.434600)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 19073 |
| Primary City | Newtown Square |
| State / Province | PA |
| County | Delaware |
| Total Population | 21,915 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 412.2 people/sq mi |
| Timezone | America/New_York |
How 19073 Compares
| Metric | ZIP 19073 | Delaware County | PA State Average |
|---|
| Population | 21,915 | 582,532 (Total) | 13,018,637 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 412.2 /sq mi | -- | -- |
| County Pop Rank | #10 of 39 | -- | -- |
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 →