Newtown Township, Delaware County, Pennsylvania
| Newtown Township | |
|---|---|
| The Square Tavern | |
| Location in Delaware County and the state of Pennsylvania | |
| Location of Pennsylvania in the United States | |
| Coordinates: 39°59′25″N 75°24′14″W / 39.99028°N 75.40389°W | |
| Country | United States | 
| State | Pennsylvania | 
| County | Delaware | 
| Settled | 1681 | 
| Incorporated | 1684 | 
| Area | |
|  • Total | 10.09 sq mi (26.13 km2) | 
| • Land | 10.02 sq mi (25.95 km2) | 
| • Water | 0.07 sq mi (0.19 km2) | 
| Elevation | 384 ft (117 m) | 
| Population  (2020) | |
|  • Total | 15,002 | 
| • Density | 1,486.81/sq mi (578.11/km2) | 
| Time zone | UTC-5 (EST) | 
| • Summer (DST) | UTC-4 (EDT) | 
| ZIP Code | 19073 | 
| Area codes | 610 and 484 | 
| FIPS code | 42-045-54224 | 
| Website | www | 
Newtown Township, also referred to by the name of its post office of Newtown Square, is a township in Delaware County, Pennsylvania, United States. Prior to 1789, it was part of Chester County, along with the rest of Delaware County. As of the 2020 census, the population was 15,002.