ZIP code · Thornton · Pennsylvania · United States
ZIP code 19373 — Thornton
ZIP code 19373 serves Thornton, Pennsylvania.
- Postal code
- 19373Single source Value from one source, not cross-checked.
- City
- Thornton
- County
- Delaware FIPS 42045
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 39.9041, -75.5313 — precision precise (locality)
View on OpenStreetMap - Population
- 2,288 (ZCTA, ACS 5-year)
- Population density
- 711 / sq mi
- Land area
- 3.2 sq mi (8.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $208,920
- Per-capita income
- $81,304
- Median age
- 45.3
- Households
- 747
- Housing units
- 770
- Median home value
- $710,500
- Congressional districts
- PA-5 (also PA-6) (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 19373 with another ZIP · ZIPs within 25 miles · distance from 19373
Map of ZIP code 19373
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 20°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 40 | 43 | 51 | 63 | 73 | 82 | 86 | 84 | 78 | 66 | 55 | 44 |
| Avg low °F | 20 | 21 | 29 | 38 | 49 | 59 | 64 | 62 | 54 | 41 | 32 | 25 |
| Precip in | 3.6 | 3.1 | 4.6 | 3.8 | 3.8 | 4.0 | 4.4 | 4.8 | 5.7 | 4.8 | 3.5 | 4.7 |
NOAA 1991–2020 climate normals from the nearest station: W CHESTER 2 NW (7.1 mi) · NOAA NCEI
Places in ZIP 19373
- 1 restaurants & cafés
- 1 parks
- 1 post offices
- 1 places of worship
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page