Newtown Square, PA ZIP code
The ZIP code for Newtown Square, Pennsylvania is 19073. It is in Delaware County.
- Population in these ZIPs
- 21,915
- Avg. median income
- $134,800population-weighted
- Typical home value
- $769,500population-weighted
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Newtown Square, PA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 19073 | 21,915 | $134,839 | $769,500 |
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
Cities near Newtown Square
Frequently asked questions
What is the ZIP code for Newtown Square, PA?
The ZIP code for Newtown Square, PA is 19073.
What county is Newtown Square, Pennsylvania in?
Newtown Square ZIP codes are in Delaware County.