Postcode 23603
Location: Virginia → Newport News City → Newport News City
1 location(s) using this postal code in Virginia, United States
About Postcode 23603
This postal code is assigned to Newport News City Municipality County Newport News City, Virginia, United States. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
United States uses numeric zip codes with 5 digits (example: 99553). In our directory, these codes are organized from states down to municipalities.
- 23 — State (Virginia)
- 60 — County (Newport News City)
- 3 — Municipality (Newport News City)
How to Use This Postcode 23603
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Newport News City
Newport News City, Virginia
23603
United States
Domestic Mail
Include this postcode on all letters and packages sent within United States.
International Mail
For international deliveries, include "United States" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Virginia → Newport News City → Newport News City in United States.
Is this a valid List Post Code?
Yes. 23603 is an active postcode for Virginia → Newport News City → Newport News City in United States. It follows the 5-character format used in this country.
How do I find the postal code for a specific address?
Search by state, county, and municipality to find the correct postcode in United States. Search Postcodes
Found incorrect info for 23603?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 23603.
https://api.listpostcode.com/v1/countries/US/postcodes/23603curl -H "x-api-key: YOUR_API_KEY" \
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