ZIP code · Newport News · Virginia · United States
ZIP code 23603 — Newport News
ZIP code 23603 serves Newport News, Virginia.
- Postal code
- 23603Single source Value from one source, not cross-checked.
- City
- Newport News
- County
- Newport News (city) FIPS 51700
- State
- Virginia
- Country
- United States
- Coordinates
- 37.1989, -76.5821 — precision precise (locality)
View on OpenStreetMap - Population
- 3,428 (ZCTA, ACS 5-year)
- Population density
- 493 / sq mi
- Land area
- 6.9 sq mi (18 km²) (ZCTA, ACS 5-year)
- Median household income
- $85,762
- Per-capita income
- $41,025
- Median age
- 36.3
- Households
- 1,525
- Housing units
- 1,671
- Median home value
- $253,100
- Median gross rent
- $1,430 / month
- Congressional districts
- VA-3 (also VA-1) (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °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 23603 with another ZIP · ZIPs within 25 miles · distance from 23603
Map of ZIP code 23603
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 31°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 49 | 53 | 59 | 70 | 77 | 85 | 88 | 87 | 81 | 71 | 61 | 53 |
| Avg low °F | 31 | 32 | 38 | 47 | 56 | 65 | 70 | 68 | 63 | 51 | 40 | 34 |
| Precip in | 3.0 | 2.6 | 3.4 | 3.1 | 3.7 | 4.1 | 4.7 | 5.4 | 5.0 | 4.2 | 3.0 | 3.2 |
NOAA 1991–2020 climate normals from the nearest station: NEWPORT NEWS INTL AP (6.8 mi) · NOAA NCEI
Places in ZIP 23603
- 1 schools
- 5 hospitals & clinics
- 3 restaurants & cafés
- 6 parks
- 10 playgrounds
- 1 gyms & sports centres
- 1 post offices
- 3 places of worship
- 3 gas stations
- 3 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