ZIP code · Claymont · Delaware · United States
ZIP code 19703 — Claymont
ZIP code 19703 serves Claymont, Delaware.
- Postal code
- 19703Single source Value from one source, not cross-checked.
- City
- Claymont
- County
- New Castle FIPS 10003
- State
- Delaware
- Country
- United States
- Coordinates
- 39.8044, -75.4649 — precision precise (locality)
View on OpenStreetMap - Population
- 15,936 (ZCTA, ACS 5-year)
- Population density
- 4,015 / sq mi
- Land area
- 4 sq mi (10.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $76,328
- Per-capita income
- $42,419
- Median age
- 38
- Households
- 6,818
- Housing units
- 7,114
- Median home value
- $266,500
- Median gross rent
- $1,305 / month
- Congressional district
- DE At-large (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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)
- Area code
- 302 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 19703 with another ZIP · ZIPs within 25 miles · distance from 19703
Nearby localities
Map of ZIP code 19703
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Jan (avg low 27°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 43 | 46 | 53 | 66 | 75 | 84 | 89 | 87 | 80 | 68 | 57 | 48 |
| Avg low °F | 27 | 28 | 35 | 45 | 55 | 65 | 70 | 69 | 61 | 50 | 40 | 32 |
| Precip in | 3.1 | 2.2 | 3.9 | 3.5 | 3.2 | 3.3 | 4.8 | 3.7 | 4.4 | 3.7 | 2.6 | 3.3 |
NOAA 1991–2020 climate normals from the nearest station: MARCUS HOOK (2.4 mi) · NOAA NCEI
Places in ZIP 19703
- 4 schools
- 1 pharmacies
- 1 supermarkets
- 10 restaurants & cafés
- 5 parks
- 8 playgrounds
- 1 libraries
- 1 post offices
- 4 places of worship
- 6 gas stations
- 3 EV charging stations
- 1 police & fire stations
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