ZIP Code 23703
23703 is one of Virginia's ZIP codes, delivering to addresses in Portsmouth, Portsmouth city.
- City
- Portsmouth
- Independent city
- Portsmouth city
- State
- Virginia
- Prefix
- 237xx
Where this code sits
23703 is part of the 237xx range, the group of codes handled by one mail processing centre. Portsmouth is served by 8 ZIP codes in total; the full list, with the independent city each falls in, is on the Portsmouth page.
Portsmouth Virginia ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 23703 delivers to without sharing its boundary.
ZIP codes nearest 23703
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 23705 | 1.8 mi | Portsmouth, VA |
| ZIP code 23709 | 1.8 mi | Portsmouth, VA |
| ZIP code 23707 | 3.3 mi | Portsmouth, VA |
| ZIP code 23701 | 4.3 mi | Portsmouth, VA |
| ZIP code 23435 | 4.5 mi | Suffolk, VA |
| ZIP code 23507 | 4.8 mi | Norfolk, VA |
| ZIP code 23704 | 4.8 mi | Portsmouth, VA |
| ZIP code 23508 | 4.9 mi | Norfolk, VA |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 23703. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.