ZIP code · Unionville · Pennsylvania · United States
ZIP code 19375 — Unionville
ZIP code 19375 serves Unionville, Pennsylvania.
- Postal code
- 19375Single source Value from one source, not cross-checked.
- City
- Unionville
- County
- Chester FIPS 42029
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 39.8954, -75.7344 — precision precise (locality)
View on OpenStreetMap - Population
- 272 (ZCTA, ACS 5-year)
- Population density
- 587 / sq mi
- Land area
- 0.5 sq mi (1.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $250,000+
- Per-capita income
- $100,465
- Median age
- 60.4
- Households
- 106
- Housing units
- 106
- Median home value
- $614,300
- Congressional district
- 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 19375 with another ZIP · ZIPs within 25 miles · distance from 19375
Map of ZIP code 19375
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 41 | 50 | 62 | 71 | 80 | 84 | 82 | 75 | 64 | 53 | 43 |
| Avg low °F | 23 | 24 | 31 | 40 | 50 | 59 | 64 | 62 | 55 | 44 | 34 | 28 |
| Precip in | 3.6 | 3.1 | 4.4 | 3.8 | 3.6 | 4.4 | 4.2 | 4.3 | 4.5 | 4.0 | 3.2 | 4.0 |
NOAA 1991–2020 climate normals from the nearest station: AVONDALE 2 N (3.7 mi) · NOAA NCEI
Places in ZIP 19375
- 1 restaurants & cafés
- 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